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100091813305 = 5112089871159
BaseRepresentation
bin101110100110111101…
…1111101110110111001
3100120100120101221102111
41131031323331312321
53114442001011210
6113552002532321
710142240242531
oct1351573756671
9316316357374
10100091813305
11394a3245870
12174946670a1
139591847b43
144bb73204c1
15290c32388a
hex174defddb9

100091813305 has 16 divisors (see below), whose sum is σ = 131092156800. Its totient is φ = 72759116160.

The previous prime is 100091813243. The next prime is 100091813317. The reversal of 100091813305 is 503318190001.

It is not a de Polignac number, because 100091813305 - 211 = 100091811257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320685 + ... + 550474.

It is an arithmetic number, because the mean of its divisors is an integer number (8193259800).

Almost surely, 2100091813305 is an apocalyptic number.

It is an amenable number.

100091813305 is a deficient number, since it is larger than the sum of its proper divisors (31000343495).

100091813305 is a wasteful number, since it uses less digits than its factorization.

100091813305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873264.

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 100091813305 in words is "one hundred billion, ninety-one million, eight hundred thirteen thousand, three hundred five".

Divisors: 1 5 11 55 2089 10445 22979 114895 871159 4355795 9582749 47913745 1819851151 9099255755 20018362661 100091813305