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10120000313 = 31326451623
BaseRepresentation
bin10010110110011001…
…01111001100111001
3222010021120021121102
421123030233030321
5131211210002223
64352110421145
7505532404043
oct113314571471
928107507542
1010120000313
114323527025
121b652017b5
13c53814587
146c007ca93
153e36b3928
hex25b32f339

10120000313 has 4 divisors (see below), whose sum is σ = 10446451968. Its totient is φ = 9793548660.

The previous prime is 10120000279. The next prime is 10120000337. The reversal of 10120000313 is 31300002101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10120000313 - 210 = 10119999289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120000294 and 10120000303.

It is not an unprimeable number, because it can be changed into a prime (10120000213) 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 3 ways as a sum of consecutive naturals, for example, 163225781 + ... + 163225842.

It is an arithmetic number, because the mean of its divisors is an integer number (2611612992).

Almost surely, 210120000313 is an apocalyptic number.

It is an amenable number.

10120000313 is a deficient number, since it is larger than the sum of its proper divisors (326451655).

10120000313 is an equidigital number, since it uses as much as digits as its factorization.

10120000313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326451654.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10120000313 its reverse (31300002101), we get a palindrome (41420002414).

The spelling of 10120000313 in words is "ten billion, one hundred twenty million, three hundred thirteen", and thus it is an aban number.

Divisors: 1 31 326451623 10120000313