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255124565488 = 24132295356159
BaseRepresentation
bin1110110110011010011…
…0111110110111110000
3220101112001212202102001
43231212212332313300
513134443342043423
6313111432503344
724301140011632
oct3554646766760
9811461782361
10255124565488
119921a191141
124154084ab54
131b09a982770
14c4c325aa52
156982b78cad
hex3b669bedf0

255124565488 has 40 divisors (see below), whose sum is σ = 534651891200. Its totient is φ = 117235586304.

The previous prime is 255124565413. The next prime is 255124565489. The reversal of 255124565488 is 884565421552.

255124565488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255124565489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630448 + ... + 2725711.

It is an arithmetic number, because the mean of its divisors is an integer number (13366297280).

Almost surely, 2255124565488 is an apocalyptic number.

It is an amenable number.

255124565488 is an abundant number, since it is smaller than the sum of its proper divisors (279527325712).

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

255124565488 is a wasteful number, since it uses less digits than its factorization.

255124565488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356409 (or 5356403 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 55.

The spelling of 255124565488 in words is "two hundred fifty-five billion, one hundred twenty-four million, five hundred sixty-five thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 229 458 916 1832 2977 3664 5954 11908 23816 47632 5356159 10712318 21424636 42849272 69630067 85698544 139260134 278520268 557040536 1114081072 1226560411 2453120822 4906241644 9812483288 15945285343 19624966576 31890570686 63781141372 127562282744 255124565488