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10130110031 = 291034333773
BaseRepresentation
bin10010110111100110…
…10011011001001111
3222010222120220112102
421123303103121033
5131221302010111
64353111225315
7506014341326
oct113363233117
928128526472
1010130110031
114329201668
121b6867823b
13c55944062
146c15510bd
153e450e13b
hex25bcd364f

10130110031 has 8 divisors (see below), whose sum is σ = 10480747680. Its totient is φ = 9779560672.

The previous prime is 10130110013. The next prime is 10130110051. The reversal of 10130110031 is 13001103101.

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 10130110031 - 210 = 10130109007 is a prime.

It is a super-2 number, since 2×101301100312 (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 = 10130109994 and 10130110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130110051) 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, 283061 + ... + 316833.

It is an arithmetic number, because the mean of its divisors is an integer number (1310093460).

Almost surely, 210130110031 is an apocalyptic number.

10130110031 is a deficient number, since it is larger than the sum of its proper divisors (350637649).

10130110031 is a wasteful number, since it uses less digits than its factorization.

10130110031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44145.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 10130110031 its reverse (13001103101), we get a palindrome (23131213132).

The spelling of 10130110031 in words is "ten billion, one hundred thirty million, one hundred ten thousand, thirty-one".

Divisors: 1 29 10343 33773 299947 979417 349314139 10130110031