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13102310213013 = 37623919533953
BaseRepresentation
bin1011111010101001111010…
…0010111100010110010101
31201101120100112012212000010
42332222132202330112111
53204132012403304023
643511041311310433
72521416314145660
oct276523642742625
951346315185003
1013102310213013
1141a17275a204a
12157739521b419
13740708ca77b8
14334225c126d7
1517ac4b60e093
hexbea9e8bc595

13102310213013 has 8 divisors (see below), whose sum is σ = 19965425086528. Its totient is φ = 7487034407424.

The previous prime is 13102310212997. The next prime is 13102310213023. The reversal of 13102310213013 is 31031201320131.

It is a happy number.

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

It is not a de Polignac number, because 13102310213013 - 24 = 13102310212997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 623919533953 = 13102310213013 / (1 + 3 + 1 + 0 + 2 + 3 + 1 + 0 + 2 + 1 + 3 + 0 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102310213023) 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, 311959766956 + ... + 311959766997.

It is an arithmetic number, because the mean of its divisors is an integer number (2495678135816).

Almost surely, 213102310213013 is an apocalyptic number.

It is an amenable number.

13102310213013 is a deficient number, since it is larger than the sum of its proper divisors (6863114873515).

13102310213013 is an equidigital number, since it uses as much as digits as its factorization.

13102310213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623919533963.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13102310213013 its reverse (31031201320131), we get a palindrome (44133511533144).

The spelling of 13102310213013 in words is "thirteen trillion, one hundred two billion, three hundred ten million, two hundred thirteen thousand, thirteen".

Divisors: 1 3 7 21 623919533953 1871758601859 4367436737671 13102310213013