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155114537547552 = 25311672192369651
BaseRepresentation
bin100011010001001101101010…
…111010001111011100100000
3202100012210201211012012021120
4203101031222322033130200
5130312344033103010202
61305522345041452240
744446440561461562
oct4321155272173440
9670183654165246
10155114537547552
1145473784688530
12154922a0941080
13687231321c04b
142a43825867332
1512ded422a20bc
hex8d136ae8f720

155114537547552 has 96 divisors (see below), whose sum is σ = 450821356280064. Its totient is φ = 46302847008000.

The previous prime is 155114537547527. The next prime is 155114537547553. The reversal of 155114537547552 is 255745735411551.

155114537547552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-4 number, since 4×1551145375475524 (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (155114537547553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096114074 + ... + 1096255577.

It is an arithmetic number, because the mean of its divisors is an integer number (4696055794584).

Almost surely, 2155114537547552 is an apocalyptic number.

155114537547552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155114537547552 is an abundant number, since it is smaller than the sum of its proper divisors (295706818732512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155114537547552 is a wasteful number, since it uses less digits than its factorization.

155114537547552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192369742 (or 2192369734 counting only the distinct ones).

The product of its digits is 73500000, while the sum is 60.

The spelling of 155114537547552 in words is "one hundred fifty-five trillion, one hundred fourteen billion, five hundred thirty-seven million, five hundred forty-seven thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 67 88 96 132 134 176 201 264 268 352 402 528 536 737 804 1056 1072 1474 1608 2144 2211 2948 3216 4422 5896 6432 8844 11792 17688 23584 35376 70752 2192369651 4384739302 6577108953 8769478604 13154217906 17538957208 24116066161 26308435812 35077914416 48232132322 52616871624 70155828832 72348198483 96464264644 105233743248 144696396966 146888766617 192928529288 210467486496 289392793932 293777533234 385857058576 440666299851 578785587864 587555066468 771714117152 881332599702 1157571175728 1175110132936 1615776432787 1762665199404 2315142351456 2350220265872 3231552865574 3525330398808 4700440531744 4847329298361 6463105731148 7050660797616 9694658596722 12926211462296 14101321595232 19389317193444 25852422924592 38778634386888 51704845849184 77557268773776 155114537547552