Base | Representation |
---|---|
bin | 10010100010100011111… |
… | …100000110001111110001 |
3 | 11111210120111002112102101 |
4 | 102202203330012033301 |
5 | 131333234023310144 |
6 | 2413143451420401 |
7 | 161022261530200 |
oct | 22424374061761 |
9 | 4453514075371 |
10 | 1274060760049 |
11 | 4513650a2300 |
12 | 186b08454701 |
13 | 931b310894c |
14 | 4594458d237 |
15 | 2321ba746d4 |
hex | 128a3f063f1 |
1274060760049 has 81 divisors (see below), whose sum is σ = 1656510656619. Its totient is φ = 976317545280.
The previous prime is 1274060760029. The next prime is 1274060760059. The reversal of 1274060760049 is 9400670604721.
The square root of 1274060760049 is 1128743.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 748389359025 + 525671401024 = 865095^2 + 725032^2 .
It is not a de Polignac number, because 1274060760049 - 213 = 1274060751857 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1274060759990 and 1274060760008.
It is not an unprimeable number, because it can be changed into a prime (1274060760029) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 9299713509 + ... + 9299713645.
Almost surely, 21274060760049 is an apocalyptic number.
1274060760049 is the 1128743-rd square number.
1274060760049 is the 564372-nd centered octagonal number.
It is an amenable number.
1274060760049 is a deficient number, since it is larger than the sum of its proper divisors (382449896570).
1274060760049 is an equidigital number, since it uses as much as digits as its factorization.
1274060760049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524 (or 262 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 46.
The spelling of 1274060760049 in words is "one trillion, two hundred seventy-four billion, sixty million, seven hundred sixty thousand, forty-nine".
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