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15132051032100 = 2235250440170107
BaseRepresentation
bin1101110000110011010010…
…0001101100100000100100
31222120121110122122211222020
43130030310201230200210
53440410420031011400
652103322425303140
73121153221352302
oct334146441544044
958517418584866
1015132051032100
114904515352462
121844839334ab0
13859c3bcc8772
143a4576521272
151b39455bb2a0
hexdc33486c824

15132051032100 has 36 divisors (see below), whose sum is σ = 43782067653744. Its totient is φ = 4035213608480.

The previous prime is 15132051032093. The next prime is 15132051032101. The reversal of 15132051032100 is 123015023151.

It is not an unprimeable number, because it can be changed into a prime (15132051032101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25220084754 + ... + 25220085353.

Almost surely, 215132051032100 is an apocalyptic number.

15132051032100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15132051032100 is an abundant number, since it is smaller than the sum of its proper divisors (28650016621644).

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

15132051032100 is a wasteful number, since it uses less digits than its factorization.

15132051032100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50440170124 (or 50440170117 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 15132051032100 its reverse (123015023151), we get a palindrome (15255066055251).

The spelling of 15132051032100 in words is "fifteen trillion, one hundred thirty-two billion, fifty-one million, thirty-two thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 50440170107 100880340214 151320510321 201760680428 252200850535 302641020642 504401701070 605282041284 756602551605 1008803402140 1261004252675 1513205103210 2522008505350 3026410206420 3783012758025 5044017010700 7566025516050 15132051032100