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133157356160 = 2751072319403
BaseRepresentation
bin111110000000011001…
…1000000001010000000
3110201200222001120000212
41330000303000022000
54140201240344120
6141101024133252
712422522565233
oct1740063001200
9421628046025
10133157356160
1151520946594
1221982167228
13c73106230a
14663295341a
1536e513b6c5
hex1f00cc0280

133157356160 has 64 divisors (see below), whose sum is σ = 318375398880. Its totient is φ = 53255230464.

The previous prime is 133157356109. The next prime is 133157356177. The reversal of 133157356160 is 61653751331.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6853019 + ... + 6872421.

Almost surely, 2133157356160 is an apocalyptic number.

133157356160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133157356160 is an abundant number, since it is smaller than the sum of its proper divisors (185218042720).

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

133157356160 is a wasteful number, since it uses less digits than its factorization.

133157356160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30145 (or 30133 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 41.

The spelling of 133157356160 in words is "one hundred thirty-three billion, one hundred fifty-seven million, three hundred fifty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 10723 19403 21446 38806 42892 53615 77612 85784 97015 107230 155224 171568 194030 214460 310448 343136 388060 428920 620896 686272 776120 857840 1241792 1372544 1552240 1715680 2483584 3104480 3431360 6208960 6862720 12417920 208058369 416116738 832233476 1040291845 1664466952 2080583690 3328933904 4161167380 6657867808 8322334760 13315735616 16644669520 26631471232 33289339040 66578678080 133157356160