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112003312109 = 1389213145427
BaseRepresentation
bin110100001001111101…
…0101110100111101101
3101201002200222202221212
41220103322232213231
53313340321441414
6123241551404205
711043355305353
oct1502372564755
9351080882855
10112003312109
1143555a4a157
1219859823665
13a73c5639a0
1455c72a17d3
152da7e1183e
hex1a13eae9ed

112003312109 has 16 divisors (see below), whose sum is σ = 122034144960. Its totient is φ = 102175793280.

The previous prime is 112003312103. The next prime is 112003312111. The reversal of 112003312109 is 901213300211.

It is a cyclic number.

It is not a de Polignac number, because 112003312109 - 236 = 43283835373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112003312103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2442854 + ... + 2488280.

It is an arithmetic number, because the mean of its divisors is an integer number (7627134060).

Almost surely, 2112003312109 is an apocalyptic number.

It is an amenable number.

112003312109 is a deficient number, since it is larger than the sum of its proper divisors (10030832851).

112003312109 is a wasteful number, since it uses less digits than its factorization.

112003312109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47660.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 112003312109 in words is "one hundred twelve billion, three million, three hundred twelve thousand, one hundred nine".

Divisors: 1 13 89 1157 2131 27703 45427 189659 590551 2465567 4043003 52559039 96804937 1258464181 8615639393 112003312109