Search a number
-
+
252255014024401 = 1045741927575359
BaseRepresentation
bin111001010110110010110010…
…100000001111010011010001
31020002011100021122111212020001
4321112302302200033103101
5231030421232042240101
62252300204215250001
7104063552256011503
oct7126626240172321
91202140248455201
10252255014024401
1173415829162193
1224360865979901
13aa9a71303423b
1446412ca3a1d73
151e26ae9cbc901
hexe56cb280f4d1

252255014024401 has 8 divisors (see below), whose sum is σ = 252285592688640. Its totient is φ = 252224436615648.

The previous prime is 252255014024357. The next prime is 252255014024473. The reversal of 252255014024401 is 104420410552252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252255014024401 - 29 = 252255014023889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252255014024201) 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 7 ways as a sum of consecutive naturals, for example, 438142960 + ... + 438718318.

It is an arithmetic number, because the mean of its divisors is an integer number (31535699086080).

Almost surely, 2252255014024401 is an apocalyptic number.

It is an amenable number.

252255014024401 is a deficient number, since it is larger than the sum of its proper divisors (30578664239).

252255014024401 is a wasteful number, since it uses less digits than its factorization.

252255014024401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627743.

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 252255014024401 its reverse (104420410552252), we get a palindrome (356675424576653).

The spelling of 252255014024401 in words is "two hundred fifty-two trillion, two hundred fifty-five billion, fourteen million, twenty-four thousand, four hundred one".

Divisors: 1 10457 41927 575359 438430639 6016529063 24123076793 252255014024401