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10485640570 = 2531329910253
BaseRepresentation
bin10011100001111111…
…00010110101111010
31000001202120201202011
421300333202311322
5132433310444240
64452251400134
7520562321446
oct116077426572
930052521664
1010485640570
1144a0963a59
12204775304a
13cb14b5662
1471685b826
1541583b6ea
hex270fe2d7a

10485640570 has 32 divisors (see below), whose sum is σ = 19490803200. Its totient is φ = 4057331520.

The previous prime is 10485640531. The next prime is 10485640603. The reversal of 10485640570 is 7504658401.

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, 1017564 + ... + 1027816.

It is an arithmetic number, because the mean of its divisors is an integer number (609087600).

Almost surely, 210485640570 is an apocalyptic number.

10485640570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10485640570 is a deficient number, since it is larger than the sum of its proper divisors (9005162630).

10485640570 is a wasteful number, since it uses less digits than its factorization.

10485640570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13590.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 10485640570 in words is "ten billion, four hundred eighty-five million, six hundred forty thousand, five hundred seventy".

Divisors: 1 2 5 10 31 62 155 310 3299 6598 10253 16495 20506 32990 51265 102269 102530 204538 317843 511345 635686 1022690 1589215 3178430 33824647 67649294 169123235 338246470 1048564057 2097128114 5242820285 10485640570