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10260872550972 = 22323738153201907
BaseRepresentation
bin1001010101010000101110…
…1010011101101000111100
31100022221002211221220222200
42111110023222131220330
52321103231333112342
633453440233111500
72106215662422351
oct225241352355074
940287084856880
1010260872550972
1132a668006678a
121198761558590
1359579990a414
142768b3916628
1512bd9752394c
hex9550ba9da3c

10260872550972 has 72 divisors (see below), whose sum is σ = 26639041303056. Its totient is φ = 3327746851584.

The previous prime is 10260872550967. The next prime is 10260872550979. The reversal of 10260872550972 is 27905527806201.

10260872550972 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 0 + 87 + 2 + 550 + 9 + 7 + 2 = 666.

10260872550972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10260872550979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50718843 + ... + 50920749.

Almost surely, 210260872550972 is an apocalyptic number.

10260872550972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10260872550972 is an abundant number, since it is smaller than the sum of its proper divisors (16378168752084).

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

10260872550972 is a wasteful number, since it uses less digits than its factorization.

10260872550972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240107 (or 240102 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 10260872550972 in words is "ten trillion, two hundred sixty billion, eight hundred seventy-two million, five hundred fifty thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 37 74 111 148 222 333 444 666 1332 38153 76306 114459 152612 201907 228918 343377 403814 457836 605721 686754 807628 1211442 1373508 1411661 1817163 2422884 2823322 3634326 4234983 5646644 7268652 7470559 8469966 12704949 14941118 16939932 22411677 25409898 29882236 44823354 50819796 67235031 89646708 134470062 268940124 7703357771 15406715542 23110073313 30813431084 46220146626 69330219939 92440293252 138660439878 277320879756 285024237527 570048475054 855072712581 1140096950108 1710145425162 2565218137743 3420290850324 5130436275486 10260872550972