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100220203132 = 22722447208961
BaseRepresentation
bin101110101010110010…
…1101111000001111100
3100120200111222211011021
41131111211233001330
53120222333000012
6114012430433524
710145356446100
oct1352545570174
9316614884137
10100220203132
1139559767a65
121750b6628a4
1395b231b75a
144bca3c1900
152918735007
hex175596f07c

100220203132 has 36 divisors (see below), whose sum is σ = 204104051424. Its totient is φ = 42933757440.

The previous prime is 100220203121. The next prime is 100220203169. The reversal of 100220203132 is 231302022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375132 + ... + 584092.

It is an arithmetic number, because the mean of its divisors is an integer number (5669556984).

Almost surely, 2100220203132 is an apocalyptic number.

It is an amenable number.

100220203132 is an abundant number, since it is smaller than the sum of its proper divisors (103883848292).

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

100220203132 is a wasteful number, since it uses less digits than its factorization.

100220203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211426 (or 211417 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100220203132 its reverse (231302022001), we get a palindrome (331522225133).

The spelling of 100220203132 in words is "one hundred billion, two hundred twenty million, two hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 2447 4894 9788 17129 34258 68516 119903 208961 239806 417922 479612 835844 1462727 2925454 5850908 10239089 20478178 40956356 511327567 1022655134 2045310268 3579292969 7158585938 14317171876 25055050783 50110101566 100220203132