Base | Representation |
---|---|
bin | 1110101101101111110… |
… | …0010011000000000100 |
3 | 220011111221021002002010 |
4 | 3223123330103000010 |
5 | 13120212304314230 |
6 | 312044525014220 |
7 | 24156400364562 |
oct | 3533374230004 |
9 | 804457232063 |
10 | 252798119940 |
11 | 98235a48173 |
12 | 40bb16b4370 |
13 | 1aab99ab472 |
14 | c3422a6a32 |
15 | 68987d19b0 |
hex | 3adbf13004 |
252798119940 has 48 divisors (see below), whose sum is σ = 726965410752. Its totient is φ = 65590862976.
The previous prime is 252798119939. The next prime is 252798119989. The reversal of 252798119940 is 49911897252.
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, 56934294 + ... + 56938733.
It is an arithmetic number, because the mean of its divisors is an integer number (15145112724).
Almost surely, 2252798119940 is an apocalyptic number.
252798119940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
252798119940 is an abundant number, since it is smaller than the sum of its proper divisors (474167290812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252798119940 is a wasteful number, since it uses less digits than its factorization.
252798119940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113873076 (or 113873074 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 57.
The spelling of 252798119940 in words is "two hundred fifty-two billion, seven hundred ninety-eight million, one hundred nineteen thousand, nine hundred forty".
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