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BaseRepresentation
bin10110110101010101000010…
…011111010101011100111101
3111011120020002010112221222012
4112311111002133111130331
5101130302213414431430
6553325040240101005
730103142322610241
oct2665250237253475
9434506063487865
10100421745858365
1129aa7694602848
12b31a4a7604765
134405964a736a9
141ab261d0bc421
15b92300345695
hex5b55427d573d

100421745858365 has 8 divisors (see below), whose sum is σ = 120507078598368. Its totient is φ = 80336740974480.

The previous prime is 100421745858353. The next prime is 100421745858487. The reversal of 100421745858365 is 563858547124001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100421745858365 - 24 = 100421745858349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81289667 + ... + 82515776.

It is an arithmetic number, because the mean of its divisors is an integer number (15063384824796).

Almost surely, 2100421745858365 is an apocalyptic number.

It is an amenable number.

100421745858365 is a deficient number, since it is larger than the sum of its proper divisors (20085332740003).

100421745858365 is a wasteful number, since it uses less digits than its factorization.

100421745858365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163928059.

The product of its (nonzero) digits is 32256000, while the sum is 59.

The spelling of 100421745858365 in words is "one hundred trillion, four hundred twenty-one billion, seven hundred forty-five million, eight hundred fifty-eight thousand, three hundred sixty-five".