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52031031110401 = 729325368615851
BaseRepresentation
bin10111101010010011010110…
…01000000110101100000001
320211020010012000111212001011
423311021223020012230001
523304434022431013101
6302354420430440521
713650055312130620
oct1365115310065401
9224203160455034
1052031031110401
1115640266685462
125a03b67063141
132305674b5cb25
14cbc45b42b6b7
156036a7040751
hex2f526b206b01

52031031110401 has 8 divisors (see below), whose sum is σ = 59666984483904. Its totient is φ = 44445814969200.

The previous prime is 52031031110363. The next prime is 52031031110437. The reversal of 52031031110401 is 10401113013025.

It is a happy number.

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 52031031110401 - 219 = 52031030586113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52031031110441) 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, 12684305875 + ... + 12684309976.

It is an arithmetic number, because the mean of its divisors is an integer number (7458373060488).

Almost surely, 252031031110401 is an apocalyptic number.

It is an amenable number.

52031031110401 is a deficient number, since it is larger than the sum of its proper divisors (7635953373503).

52031031110401 is a wasteful number, since it uses less digits than its factorization.

52031031110401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25368616151.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 52031031110401 its reverse (10401113013025), we get a palindrome (62432144123426).

The spelling of 52031031110401 in words is "fifty-two trillion, thirty-one billion, thirty-one million, one hundred ten thousand, four hundred one".

Divisors: 1 7 293 2051 25368615851 177580310957 7433004444343 52031031110401