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100420420062 = 23591487190769
BaseRepresentation
bin101110110000110000…
…1100000000111011110
3100121012110201220011010
41131201201200013132
53121130111420222
6114044342040050
710153340325654
oct1354141400736
9317173656133
10100420420062
11396517889a6
1217566719026
139614950701
144c08c1cdd4
15292b0d380c
hex17618601de

100420420062 has 32 divisors (see below), whose sum is σ = 204383347200. Its totient is φ = 32883824768.

The previous prime is 100420420039. The next prime is 100420420123. The reversal of 100420420062 is 260024024001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431014 + ... + 621782.

It is an arithmetic number, because the mean of its divisors is an integer number (6386979600).

Almost surely, 2100420420062 is an apocalyptic number.

100420420062 is an abundant number, since it is smaller than the sum of its proper divisors (103962927138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100420420062 is a wasteful number, since it uses less digits than its factorization.

100420420062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192320.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 100420420062 its reverse (260024024001), we get a palindrome (360444444063).

The spelling of 100420420062 in words is "one hundred billion, four hundred twenty million, four hundred twenty thousand, sixty-two".

Divisors: 1 2 3 6 59 118 177 354 1487 2974 4461 8922 87733 175466 190769 263199 381538 526398 572307 1144614 11255371 22510742 33766113 67532226 283673503 567347006 851020509 1702041018 16736736677 33473473354 50210210031 100420420062