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255648846552 = 233111225379031
BaseRepresentation
bin1110111000010111011…
…0111101001011011000
3220102212121101222211020
43232011312331023120
513142032101042202
6313235442002440
724320134225101
oct3560566751330
9812777358736
10255648846552
1199469122280
1241668346420
131b152489748
14c532b333a8
1569b3bdb5bc
hex3b85dbd2d8

255648846552 has 64 divisors (see below), whose sum is σ = 697289852160. Its totient is φ = 77462044800.

The previous prime is 255648846539. The next prime is 255648846577.

255648846552 is nontrivially palindromic in base 10.

It is a super-5 number, since 5×2556488465525 (a number of 58 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3195277 + ... + 3274307.

It is an arithmetic number, because the mean of its divisors is an integer number (10895153940).

Almost surely, 2255648846552 is an apocalyptic number.

255648846552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255648846552 is an abundant number, since it is smaller than the sum of its proper divisors (441641005608).

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

255648846552 is a wasteful number, since it uses less digits than its factorization.

255648846552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91304 (or 91300 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 60.

The spelling of 255648846552 in words is "two hundred fifty-five billion, six hundred forty-eight million, eight hundred forty-six thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 12253 24506 36759 49012 73518 79031 98024 134783 147036 158062 237093 269566 294072 316124 404349 474186 539132 632248 808698 869341 948372 1078264 1617396 1738682 1896744 2608023 3234792 3477364 5216046 6954728 10432092 20864184 968366843 1936733686 2905100529 3873467372 5810201058 7746934744 10652035273 11620402116 21304070546 23240804232 31956105819 42608141092 63912211638 85216282184 127824423276 255648846552