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12150907390400 = 265219399700901
BaseRepresentation
bin1011000011010001101010…
…0001001100100111000000
31121000121121121221211021212
42300310122201030213000
53043040024242443100
641502014431105252
72362605545452562
oct260643241144700
947017547854255
1012150907390400
1139651974a2879
121442b16372228
136a1a96c5252c
1430016da91332
151611164db635
hexb0d1a84c9c0

12150907390400 has 84 divisors (see below), whose sum is σ = 31472449023480. Its totient is φ = 4604554368000.

The previous prime is 12150907390397. The next prime is 12150907390421. The reversal of 12150907390400 is 409370905121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199820051 + ... + 199880850.

Almost surely, 212150907390400 is an apocalyptic number.

12150907390400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12150907390400 is an abundant number, since it is smaller than the sum of its proper divisors (19321541633080).

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

12150907390400 is a wasteful number, since it uses less digits than its factorization.

12150907390400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399700942 (or 399700927 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 12150907390400 in words is "twelve trillion, one hundred fifty billion, nine hundred seven million, three hundred ninety thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 152 160 190 200 304 320 380 400 475 608 760 800 950 1216 1520 1600 1900 3040 3800 6080 7600 15200 30400 399700901 799401802 1598803604 1998504505 3197607208 3997009010 6395214416 7594317119 7994018020 9992522525 12790428832 15188634238 15988036040 19985045050 25580857664 30377268476 31976072080 37971585595 39970090100 60754536952 63952144160 75943171190 79940180200 121509073904 127904288320 151886342380 159880360400 189857927975 243018147808 303772684760 319760720800 379715855950 486036295616 607545369520 639521441600 759431711900 1215090739040 1518863423800 2430181478080 3037726847600 6075453695200 12150907390400