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10061915730 = 235973457703
BaseRepresentation
bin10010101111011110…
…01010011001010010
3221222020021021112120
421113233022121102
5131101322300410
64342233435110
7504225605166
oct112757123122
927866237476
1010061915730
1142a3764239
121b4986ba96
13c447883b9
146b647cca6
153dd53d570
hex257bca652

10061915730 has 32 divisors (see below), whose sum is σ = 24397559424. Its totient is φ = 2655515136.

The previous prime is 10061915729. The next prime is 10061915761. The reversal of 10061915730 is 3751916001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10061915691 and 10061915700.

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, 1725942 + ... + 1731761.

It is an arithmetic number, because the mean of its divisors is an integer number (762423732).

Almost surely, 210061915730 is an apocalyptic number.

10061915730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10061915730 is an abundant number, since it is smaller than the sum of its proper divisors (14335643694).

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

10061915730 is a wasteful number, since it uses less digits than its factorization.

10061915730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457810.

The product of its (nonzero) digits is 5670, while the sum is 33.

The spelling of 10061915730 in words is "ten billion, sixty-one million, nine hundred fifteen thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 97 194 291 485 582 970 1455 2910 3457703 6915406 10373109 17288515 20746218 34577030 51865545 103731090 335397191 670794382 1006191573 1676985955 2012383146 3353971910 5030957865 10061915730