Base | Representation |
---|---|
bin | 100011010001001101101010… |
… | …111010001111011100100000 |
3 | 202100012210201211012012021120 |
4 | 203101031222322033130200 |
5 | 130312344033103010202 |
6 | 1305522345041452240 |
7 | 44446440561461562 |
oct | 4321155272173440 |
9 | 670183654165246 |
10 | 155114537547552 |
11 | 45473784688530 |
12 | 154922a0941080 |
13 | 687231321c04b |
14 | 2a43825867332 |
15 | 12ded422a20bc |
hex | 8d136ae8f720 |
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".
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