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13103214235 = 52620642847
BaseRepresentation
bin11000011010000001…
…10010111010011011
31020211012000020202221
430031000302322123
5203313410323420
610004115204511
7642465324526
oct141500627233
936735006687
1013103214235
115614471881
1226582a6737
13130a89c507
148c4355bbd
1551a53dcaa
hex30d032e9b

13103214235 has 4 divisors (see below), whose sum is σ = 15723857088. Its totient is φ = 10482571384.

The previous prime is 13103214197. The next prime is 13103214317. The reversal of 13103214235 is 53241230131.

It is a happy number.

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 13103214235 - 29 = 13103213723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310321419 + ... + 1310321428.

It is an arithmetic number, because the mean of its divisors is an integer number (3930964272).

Almost surely, 213103214235 is an apocalyptic number.

13103214235 is a deficient number, since it is larger than the sum of its proper divisors (2620642853).

13103214235 is an equidigital number, since it uses as much as digits as its factorization.

13103214235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620642852.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13103214235 its reverse (53241230131), we get a palindrome (66344444366).

The spelling of 13103214235 in words is "thirteen billion, one hundred three million, two hundred fourteen thousand, two hundred thirty-five".

Divisors: 1 5 2620642847 13103214235