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1310130101310 = 23543671003377
BaseRepresentation
bin10011000100001001110…
…101101101110000111110
311122020200012220220210120
4103010021311231300332
5132431121301220220
62441510534515410
7163440150055422
oct23041165556076
94566605826716
101310130101310
11465694318248
12191ab3b05b66
1396710a37524
14475a6ad6b82
152412d431a40
hex13109d6dc3e

1310130101310 has 16 divisors (see below), whose sum is σ = 3144312243216. Its totient is φ = 349368027008.

The previous prime is 1310130101303. The next prime is 1310130101311. The reversal of 1310130101310 is 131010310131.

It is a super-2 number, since 2×13101301013102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1310130101310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310130101311) 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, 21835501659 + ... + 21835501718.

It is an arithmetic number, because the mean of its divisors is an integer number (196519515201).

Almost surely, 21310130101310 is an apocalyptic number.

1310130101310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310130101310 is an abundant number, since it is smaller than the sum of its proper divisors (1834182141906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310130101310 is a wasteful number, since it uses less digits than its factorization.

1310130101310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43671003387.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1310130101310 its reverse (131010310131), we get a palindrome (1441140411441).

The spelling of 1310130101310 in words is "one trillion, three hundred ten billion, one hundred thirty million, one hundred one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 43671003377 87342006754 131013010131 218355016885 262026020262 436710033770 655065050655 1310130101310