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13102030322311 = 71871718617473
BaseRepresentation
bin1011111010101000110111…
…0111001111101010000111
31201101112122000112221010211
42332222031313033222013
53204130424230303221
643510553432300251
72521406345132050
oct276521567175207
951345560487124
1013102030322311
1141a15a3603017
121577317541687
13740692ccaab8
143341da995727
1517ac31c736e1
hexbea8ddcfa87

13102030322311 has 4 divisors (see below), whose sum is σ = 14973748939792. Its totient is φ = 11230311704832.

The previous prime is 13102030322309. The next prime is 13102030322333. The reversal of 13102030322311 is 11322303020131.

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 13102030322311 - 21 = 13102030322309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102030322351) 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, 935859308730 + ... + 935859308743.

It is an arithmetic number, because the mean of its divisors is an integer number (3743437234948).

Almost surely, 213102030322311 is an apocalyptic number.

13102030322311 is a deficient number, since it is larger than the sum of its proper divisors (1871718617481).

13102030322311 is an equidigital number, since it uses as much as digits as its factorization.

13102030322311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871718617480.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13102030322311 its reverse (11322303020131), we get a palindrome (24424333342442).

The spelling of 13102030322311 in words is "thirteen trillion, one hundred two billion, thirty million, three hundred twenty-two thousand, three hundred eleven".

Divisors: 1 7 1871718617473 13102030322311