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10052151631 = 61967170413
BaseRepresentation
bin10010101110010011…
…11010100101001111
3221221112220012201021
421113021322211033
5131041322323011
64341244255011
7504046610344
oct112711724517
927845805637
1010052151631
1142991a5335
121b46541467
13c4274a022
146b505a7cb
153dc760471
hex25727a94f

10052151631 has 8 divisors (see below), whose sum is σ = 10227566624. Its totient is φ = 9877079520.

The previous prime is 10052151503. The next prime is 10052151643. The reversal of 10052151631 is 13615125001.

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 10052151631 - 27 = 10052151503 is a prime.

It is a super-2 number, since 2×100521516312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10052151596 and 10052151605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10052157631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26220 + ... + 144193.

It is an arithmetic number, because the mean of its divisors is an integer number (1278445828).

Almost surely, 210052151631 is an apocalyptic number.

10052151631 is a deficient number, since it is larger than the sum of its proper divisors (175414993).

10052151631 is an equidigital number, since it uses as much as digits as its factorization.

10052151631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171441.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 10052151631 its reverse (13615125001), we get a palindrome (23667276632).

The spelling of 10052151631 in words is "ten billion, fifty-two million, one hundred fifty-one thousand, six hundred thirty-one".

Divisors: 1 61 967 58987 170413 10395193 164789371 10052151631