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12925243803472 = 24711132351343267
BaseRepresentation
bin1011110000010110010010…
…0100001100011101010000
31200202122022110112021022221
42330011210210030131100
53143231344403202342
643253435223510424
72502550406410510
oct274054444143520
950678273467287
1012925243803472
1141336241918a0
121548bb9bb8414
13729acb0652c0
14329829893840
1517633672ca67
hexbc16490c750

12925243803472 has 160 divisors (see below), whose sum is σ = 33638111023104. Its totient is φ = 4646448576000.

The previous prime is 12925243803403. The next prime is 12925243803487. The reversal of 12925243803472 is 27430834252921.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37481983 + ... + 37825249.

Almost surely, 212925243803472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12925243803472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16819055511552).

12925243803472 is an abundant number, since it is smaller than the sum of its proper divisors (20712867219632).

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

12925243803472 is a wasteful number, since it uses less digits than its factorization.

12925243803472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345657 (or 345651 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 12925243803472 in words is "twelve trillion, nine hundred twenty-five billion, two hundred forty-three million, eight hundred three thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 11 13 14 16 22 26 28 44 52 56 77 88 91 104 112 143 154 176 182 208 286 308 364 572 616 728 1001 1144 1232 1456 2002 2288 2351 4004 4702 8008 9404 16016 16457 18808 25861 30563 32914 37616 51722 61126 65828 103444 122252 131656 181027 206888 213941 244504 263312 336193 343267 362054 413776 427882 489008 672386 686534 724108 855764 1344772 1373068 1448216 1711528 2353351 2402869 2689544 2746136 2896432 3423056 3775937 4462471 4706702 4805738 5379088 5492272 7551874 8924942 9413404 9611476 15103748 17849884 18826808 19222952 26431559 30207496 31237297 35699768 37653616 38445904 49087181 52863118 60414992 62474594 71399536 98174362 105726236 124949188 196348724 211452472 249898376 343610267 392697448 422904944 499796752 687220534 785394896 807020717 1374441068 1614041434 2748882136 3228082868 5497764272 5649145019 6456165736 8877227887 10491269321 11298290038 12912331472 17754455774 20982538642 22596580076 35508911548 41965077284 45193160152 62140595209 71017823096 73438885247 83930154568 90386320304 115403962531 124281190418 142035646192 146877770494 167860309136 230807925062 248562380836 293755540988 461615850124 497124761672 587511081976 807827737717 923231700248 994249523344 1175022163952 1615655475434 1846463400496 3231310950868 6462621901736 12925243803472