Base | Representation |
---|---|
bin | 100001000010010110100… |
… | …011111001001010101001 |
3 | 22001000221221010120012102 |
4 | 201002112203321022221 |
5 | 244144002243131011 |
6 | 4454540321423145 |
7 | 323010242516204 |
oct | 41022643711251 |
9 | 8030857116172 |
10 | 2270268723881 |
11 | 7a58a7566304 |
12 | 307bb049aab5 |
13 | 136115897bb2 |
14 | 7bc4b13893b |
15 | 3e0c544473b |
hex | 210968f92a9 |
2270268723881 has 8 divisors (see below), whose sum is σ = 2323677654144. Its totient is φ = 2216887611120.
The previous prime is 2270268723823. The next prime is 2270268723923. The reversal of 2270268723881 is 1883278620722.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2270268723881 - 210 = 2270268722857 is a prime.
It is a super-2 number, since 2×22702687238812 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2270268723581) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6789185 + ... + 7115726.
It is an arithmetic number, because the mean of its divisors is an integer number (290459706768).
Almost surely, 22270268723881 is an apocalyptic number.
It is an amenable number.
2270268723881 is a deficient number, since it is larger than the sum of its proper divisors (53408930263).
2270268723881 is a wasteful number, since it uses less digits than its factorization.
2270268723881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13908751.
The product of its (nonzero) digits is 7225344, while the sum is 56.
The spelling of 2270268723881 in words is "two trillion, two hundred seventy billion, two hundred sixty-eight million, seven hundred twenty-three thousand, eight hundred eighty-one".
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