Base | Representation |
---|---|
bin | 100010010001011000010… |
… | …001111000100110000000 |
3 | 22100010222120201121200020 |
4 | 202101120101320212000 |
5 | 302041243012131342 |
6 | 5001532330453440 |
7 | 332103101400114 |
oct | 42213021704600 |
9 | 8303876647606 |
10 | 2355123161472 |
11 | 828890699184 |
12 | 320531b94280 |
13 | 141119654493 |
14 | 81dba8c3744 |
15 | 413debb50ec |
hex | 22458478980 |
2355123161472 has 32 divisors (see below), whose sum is σ = 6255795898680. Its totient is φ = 785041053696.
The previous prime is 2355123161453. The next prime is 2355123161477. The reversal of 2355123161472 is 2741613215532.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2355123161477) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3066566233 + ... + 3066567000.
Almost surely, 22355123161472 is an apocalyptic number.
It is an amenable number.
2355123161472 is an abundant number, since it is smaller than the sum of its proper divisors (3900672737208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2355123161472 is an equidigital number, since it uses as much as digits as its factorization.
2355123161472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6133133250 (or 6133133238 counting only the distinct ones).
The product of its digits is 302400, while the sum is 42.
The spelling of 2355123161472 in words is "two trillion, three hundred fifty-five billion, one hundred twenty-three million, one hundred sixty-one thousand, four hundred seventy-two".
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