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3130101321031 = 6474748343573
BaseRepresentation
bin101101100011001000100…
…100111100110101000111
3102002020100010212011101201
4231203020210330311013
5402240421414233111
610353540530203331
7442066554145036
oct55431044746507
912066303764351
103130101321031
11aa75176598a3
12426774723547
131992236bb5b9
14ab6d7a1871d
155664b41d6c1
hex2d8c893cd47

3130101321031 has 4 divisors (see below), whose sum is σ = 3130149729352. Its totient is φ = 3130052912712.

The previous prime is 3130101320999. The next prime is 3130101321059. The reversal of 3130101321031 is 1301231010313.

3130101321031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3130101321031 - 25 = 3130101320999 is a prime.

It is a super-2 number, since 2×31301013210312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130101321131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24107040 + ... + 24236533.

It is an arithmetic number, because the mean of its divisors is an integer number (782537432338).

Almost surely, 23130101321031 is an apocalyptic number.

3130101321031 is a deficient number, since it is larger than the sum of its proper divisors (48408321).

3130101321031 is an equidigital number, since it uses as much as digits as its factorization.

3130101321031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48408320.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3130101321031 its reverse (1301231010313), we get a palindrome (4431332331344).

The spelling of 3130101321031 in words is "three trillion, one hundred thirty billion, one hundred one million, three hundred twenty-one thousand, thirty-one".

Divisors: 1 64747 48343573 3130101321031