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1010920019102 = 27279263496487
BaseRepresentation
bin11101011010111111000…
…01110101010010011110
310120122100202100212112222
432231133201311102132
5113030331011102402
62052224340225342
7133015353245300
oct16553741652236
93518322325488
101010920019102
1135a801aa5974
12143b0b09b252
137443876b6c6
1436d00857970
151b46a2a77a2
hexeb5f87549e

1010920019102 has 48 divisors (see below), whose sum is σ = 1793076341760. Its totient is φ = 426139891632.

The previous prime is 1010920019077. The next prime is 1010920019111. The reversal of 1010920019102 is 2019100290101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1787903 + ... + 2284389.

It is an arithmetic number, because the mean of its divisors is an integer number (37355757120).

Almost surely, 21010920019102 is an apocalyptic number.

1010920019102 is a deficient number, since it is larger than the sum of its proper divisors (782156322658).

1010920019102 is a wasteful number, since it uses less digits than its factorization.

1010920019102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496845 (or 496838 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 1010920019102 in words is "one trillion, ten billion, nine hundred twenty million, nineteen thousand, one hundred two".

Divisors: 1 2 7 14 49 79 98 158 263 526 553 1106 1841 3682 3871 7742 12887 20777 25774 41554 145439 290878 496487 992974 1018073 2036146 3475409 6950818 24327863 39222473 48655726 78444946 130576081 261152162 274557311 549114622 914032567 1828065134 1921901177 3843802354 6398227969 10315510399 12796455938 20631020798 72208572793 144417145586 505460009551 1010920019102