Base | Representation |
---|---|
bin | 1001000101110010010101… |
… | …1100101001100011111010 |
3 | 1022101111212221011000021210 |
4 | 2101130211130221203322 |
5 | 2302224243343240200 |
6 | 33131351505343550 |
7 | 2051054562060561 |
oct | 221344534514372 |
9 | 38344787130253 |
10 | 9995017165050 |
11 | 3203954690405 |
12 | 1155127037bb6 |
13 | 5766aba29888 |
14 | 267a93458bd8 |
15 | 124ed777c650 |
hex | 917257298fa |
9995017165050 has 96 divisors (see below), whose sum is σ = 25603126295040. Its totient is φ = 2577758227200.
The previous prime is 9995017165039. The next prime is 9995017165051. The reversal of 9995017165050 is 505617105999.
9995017165050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×99950171650503 (a number of 40 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (9995017165051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6834156 + ... + 8166744.
It is an arithmetic number, because the mean of its divisors is an integer number (266699232240).
Almost surely, 29995017165050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9995017165050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12801563147520).
9995017165050 is an abundant number, since it is smaller than the sum of its proper divisors (15608109129990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9995017165050 is a wasteful number, since it uses less digits than its factorization.
9995017165050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1334248 (or 1334243 counting only the distinct ones).
The product of its (nonzero) digits is 3827250, while the sum is 57.
The spelling of 9995017165050 in words is "nine trillion, nine hundred ninety-five billion, seventeen million, one hundred sixty-five thousand, fifty".
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