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258165600001 = 29131131951521
BaseRepresentation
bin1111000001101111011…
…1100110111100000001
3220200101000010022111221
43300123313212330001
513212210343200001
6314333304435041
724436404251521
oct3603367467401
9820330108457
10258165600001
119a53a829401
124204b178a81
131b463a0367a
14c6d10a5681
156aaeb261a1
hex3c1bde6f01

258165600001 has 16 divisors (see below), whose sum is σ = 269315798400. Its totient is φ = 247168230400.

The previous prime is 258165599999. The next prime is 258165600023. The reversal of 258165600001 is 100006561852.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 258165600001 - 21 = 258165599999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 258165600001.

It is not an unprimeable number, because it can be changed into a prime (258165600101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4985121 + ... + 5036641.

It is an arithmetic number, because the mean of its divisors is an integer number (16832237400).

Almost surely, 2258165600001 is an apocalyptic number.

It is an amenable number.

258165600001 is a deficient number, since it is larger than the sum of its proper divisors (11150198399).

258165600001 is a wasteful number, since it uses less digits than its factorization.

258165600001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53000.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 258165600001 in words is "two hundred fifty-eight billion, one hundred sixty-five million, six hundred thousand, one".

Divisors: 1 29 131 1319 3799 38251 51521 172789 1494109 5010881 6749251 67956199 195728279 1970729771 8902262069 258165600001