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1053116946 = 232747917449
BaseRepresentation
bin111110110001010…
…100101000010010
32201101121212212100
4332301110220102
54124044220241
6252255541230
735045226540
oct7661245022
92641555770
101053116946
114a0503392
1225482a816
1313a24722b
149dc16d90
15626c49b6
hex3ec54a12

1053116946 has 48 divisors (see below), whose sum is σ = 2613312000. Its totient is φ = 300245184.

The previous prime is 1053116929. The next prime is 1053116957. The reversal of 1053116946 is 6496113501.

It is a super-2 number, since 2×10531169462 = 2218110603904733832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053116946.

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, 51630 + ... + 69078.

It is an arithmetic number, because the mean of its divisors is an integer number (54444000).

Almost surely, 21053116946 is an apocalyptic number.

1053116946 is an abundant number, since it is smaller than the sum of its proper divisors (1560195054).

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

1053116946 is a wasteful number, since it uses less digits than its factorization.

1053116946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17943 (or 17940 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1053116946 is about 32451.7633727352. The cubic root of 1053116946 is about 1017.4010942464.

The spelling of 1053116946 in words is "one billion, fifty-three million, one hundred sixteen thousand, nine hundred forty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 479 958 1437 2874 3353 4311 6706 8622 10059 17449 20118 30177 34898 52347 60354 104694 122143 157041 244286 314082 366429 732858 1099287 2198574 8358071 16716142 25074213 50148426 58506497 75222639 117012994 150445278 175519491 351038982 526558473 1053116946