Base | Representation |
---|---|
bin | 1001000000011100101101… |
… | …0101110110011010001010 |
3 | 1022001202011210001020100010 |
4 | 2100013023111312122022 |
5 | 2244223440121320020 |
6 | 33021303542452350 |
7 | 2041330165414020 |
oct | 220071325663212 |
9 | 38052153036303 |
10 | 9903311120010 |
11 | 3178a74a48440 |
12 | 113b3b2a340b6 |
13 | 56ab556226b9 |
14 | 263473b40710 |
15 | 12291b755de0 |
hex | 901cb57668a |
9903311120010 has 128 divisors (see below), whose sum is σ = 29845951027200. Its totient is φ = 2043026277120.
The previous prime is 9903311119993. The next prime is 9903311120011. The reversal of 9903311120010 is 100211133099.
It is a happy number.
It is a super-2 number, since 2×99033111200102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a self number, because there is not a number n which added to its sum of digits gives 9903311120010.
It is not an unprimeable number, because it can be changed into a prime (9903311120011) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15100305 + ... + 15742484.
It is an arithmetic number, because the mean of its divisors is an integer number (233171492400).
Almost surely, 29903311120010 is an apocalyptic number.
9903311120010 is an abundant number, since it is smaller than the sum of its proper divisors (19942639907190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9903311120010 is a wasteful number, since it uses less digits than its factorization.
9903311120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30842956.
The product of its (nonzero) digits is 1458, while the sum is 30.
The spelling of 9903311120010 in words is "nine trillion, nine hundred three billion, three hundred eleven million, one hundred twenty thousand, ten".
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