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13051300191500 = 2253227114989429
BaseRepresentation
bin1011110111101011111000…
…0111001001110100001100
31201012200200112212021100002
42331322332013021310030
53202313030322112000
643431403505423432
72514632246133044
oct275727607116414
951180615767302
1013051300191500
11418203079097a
12156951a03ab78
13738969bcc30c
143319872c6724
151797632588d5
hexbdebe1c9d0c

13051300191500 has 48 divisors (see below), whose sum is σ = 28629608323680. Its totient is φ = 5197522145600.

The previous prime is 13051300191497. The next prime is 13051300191571. The reversal of 13051300191500 is 519100315031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57381215 + ... + 57608214.

It is an arithmetic number, because the mean of its divisors is an integer number (596450173410).

Almost surely, 213051300191500 is an apocalyptic number.

13051300191500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13051300191500 is an abundant number, since it is smaller than the sum of its proper divisors (15578308132180).

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

13051300191500 is a wasteful number, since it uses less digits than its factorization.

13051300191500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114989675 (or 114989663 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 29.

The spelling of 13051300191500 in words is "thirteen trillion, fifty-one billion, three hundred million, one hundred ninety-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 227 250 454 500 908 1135 2270 4540 5675 11350 22700 28375 56750 113500 114989429 229978858 459957716 574947145 1149894290 2299788580 2874735725 5749471450 11498942900 14373678625 26102600383 28747357250 52205200766 57494714500 104410401532 130513001915 261026003830 522052007660 652565009575 1305130019150 2610260038300 3262825047875 6525650095750 13051300191500