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10016240864 = 257293149739
BaseRepresentation
bin10010101010000001…
…11011010011100000
3221212001022202101212
421111000323103200
5131003124201424
64333522445252
7503132433260
oct112500732340
927761282355
1010016240864
11427a9a8013
121b36503828
13c38185856
146b038d7a0
153d951a10e
hex25503b4e0

10016240864 has 96 divisors (see below), whose sum is σ = 24066201600. Its totient is φ = 4010872320.

The previous prime is 10016240779. The next prime is 10016240891. The reversal of 10016240864 is 46804261001.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 10016240864.

It is a congruent number.

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, 176507 + ... + 226245.

It is an arithmetic number, because the mean of its divisors is an integer number (250689600).

Almost surely, 210016240864 is an apocalyptic number.

10016240864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10016240864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12033100800).

10016240864 is an abundant number, since it is smaller than the sum of its proper divisors (14049960736).

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

10016240864 is a wasteful number, since it uses less digits than its factorization.

10016240864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49816 (or 49808 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 10016240864 in words is "ten billion, sixteen million, two hundred forty thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 29 31 32 56 58 62 112 116 124 203 217 224 232 248 406 434 464 496 812 868 899 928 992 1624 1736 1798 3248 3472 3596 6293 6496 6944 7192 12586 14384 25172 28768 49739 50344 99478 100688 198956 201376 348173 397912 696346 795824 1392692 1442431 1541909 1591648 2785384 2884862 3083818 5570768 5769724 6167636 10097017 10793363 11141536 11539448 12335272 20194034 21586726 23078896 24670544 40388068 43173452 44715361 46157792 49341088 80776136 86346904 89430722 161552272 172693808 178861444 313007527 323104544 345387616 357722888 626015054 715445776 1252030108 1430891552 2504060216 5008120432 10016240864