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10030320131 = 132573002191
BaseRepresentation
bin10010101011101101…
…01000101000000011
3221220000211001112012
421111312220220003
5131020230221011
64335144323135
7503363212556
oct112566505003
927800731465
1010030320131
114287943a77
121b3b1734ab
13c3b075090
146b21b669d
153da89ba8b
hex255da8a03

10030320131 has 8 divisors (see below), whose sum is σ = 10843917504. Its totient is φ = 9222727680.

The previous prime is 10030320109. The next prime is 10030320143. The reversal of 10030320131 is 13102303001.

10030320131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10030320131 is a prime.

It is a super-2 number, since 2×100303201312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030320101) 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, 1497755 + ... + 1504436.

It is an arithmetic number, because the mean of its divisors is an integer number (1355489688).

Almost surely, 210030320131 is an apocalyptic number.

10030320131 is a deficient number, since it is larger than the sum of its proper divisors (813597373).

10030320131 is a wasteful number, since it uses less digits than its factorization.

10030320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002461.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10030320131 its reverse (13102303001), we get a palindrome (23132623132).

The spelling of 10030320131 in words is "ten billion, thirty million, three hundred twenty thousand, one hundred thirty-one".

Divisors: 1 13 257 3341 3002191 39028483 771563087 10030320131