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103196907331 = 714742415333
BaseRepresentation
bin110000000011100000…
…0111101011101000011
3100212100222012001122221
41200013000331131003
53142321402013311
6115224043511511
710312213145020
oct1400700753503
9325328161587
10103196907331
113a846a66981
1218000528597
139967c3769b
144dcd882547
152a3ec26671
hex180703d743

103196907331 has 4 divisors (see below), whose sum is σ = 117939322672. Its totient is φ = 88454491992.

The previous prime is 103196907329. The next prime is 103196907353. The reversal of 103196907331 is 133709691301.

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 103196907331 - 21 = 103196907329 is a prime.

It is a super-2 number, since 2×1031969073312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103196907391) 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, 7371207660 + ... + 7371207673.

It is an arithmetic number, because the mean of its divisors is an integer number (29484830668).

Almost surely, 2103196907331 is an apocalyptic number.

103196907331 is a deficient number, since it is larger than the sum of its proper divisors (14742415341).

103196907331 is an equidigital number, since it uses as much as digits as its factorization.

103196907331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14742415340.

The product of its (nonzero) digits is 91854, while the sum is 43.

The spelling of 103196907331 in words is "one hundred three billion, one hundred ninety-six million, nine hundred seven thousand, three hundred thirty-one".

Divisors: 1 7 14742415333 103196907331