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100421745858338 = 22343257197546053
BaseRepresentation
bin10110110101010101000010…
…011111010101011100100010
3111011120020002010112221221012
4112311111002133111130202
5101130302213414431323
6553325040240100522
730103142322610202
oct2665250237253442
9434506063487835
10100421745858338
1129aa7694602823
12b31a4a7604742
134405964a73688
141ab261d0bc402
15b92300345678
hex5b55427d5722

100421745858338 has 32 divisors (see below), whose sum is σ = 161463081960576. Its totient is φ = 46728333324288.

The previous prime is 100421745858199. The next prime is 100421745858349. The reversal of 100421745858338 is 833858547124001.

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, 98264681 + ... + 99281372.

It is an arithmetic number, because the mean of its divisors is an integer number (5045721311268).

Almost surely, 2100421745858338 is an apocalyptic number.

100421745858338 is a deficient number, since it is larger than the sum of its proper divisors (61041336102238).

100421745858338 is a wasteful number, since it uses less digits than its factorization.

100421745858338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197546378.

The product of its (nonzero) digits is 25804800, while the sum is 59.

The spelling of 100421745858338 in words is "one hundred trillion, four hundred twenty-one billion, seven hundred forty-five million, eight hundred fifty-eight thousand, three hundred thirty-eight".

Divisors: 1 2 23 43 46 86 257 514 989 1978 5911 11051 11822 22102 254173 508346 197546053 395092106 4543559219 8494480279 9087118438 16988960558 50769335621 101538671242 195373046417 390746092834 1167694719283 2183081431703 2335389438566 4366162863406 50210872929169 100421745858338