Base | Representation |
---|---|
bin | 10010101111011110… |
… | …01010011001010010 |
3 | 221222020021021112120 |
4 | 21113233022121102 |
5 | 131101322300410 |
6 | 4342233435110 |
7 | 504225605166 |
oct | 112757123122 |
9 | 27866237476 |
10 | 10061915730 |
11 | 42a3764239 |
12 | 1b4986ba96 |
13 | c447883b9 |
14 | 6b647cca6 |
15 | 3dd53d570 |
hex | 257bca652 |
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".
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