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10052450031 = 313594368731
BaseRepresentation
bin10010101110010110…
…00011011011101111
3221221120110101001010
421113023003123233
5131041411400111
64341254520303
7504052262331
oct112713033357
927846411033
1010052450031
114299389548
121b46666093
13c42822ab0
146b50d7451
153dc7bdaa6
hex2572c36ef

10052450031 has 16 divisors (see below), whose sum is σ = 14678939520. Its totient is φ = 6081272160.

The previous prime is 10052450027. The next prime is 10052450033. The reversal of 10052450031 is 13005425001.

It is not a de Polignac number, because 10052450031 - 22 = 10052450027 is a prime.

It is a super-2 number, since 2×100524500312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10052450033) 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, 2182065 + ... + 2186666.

It is an arithmetic number, because the mean of its divisors is an integer number (917433720).

Almost surely, 210052450031 is an apocalyptic number.

10052450031 is a deficient number, since it is larger than the sum of its proper divisors (4626489489).

10052450031 is a wasteful number, since it uses less digits than its factorization.

10052450031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368806.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10052450031 its reverse (13005425001), we get a palindrome (23057875032).

The spelling of 10052450031 in words is "ten billion, fifty-two million, four hundred fifty thousand, thirty-one".

Divisors: 1 3 13 39 59 177 767 2301 4368731 13106193 56793503 170380509 257755129 773265387 3350816677 10052450031