Base | Representation |
---|---|
bin | 10001110110110010001… |
… | …010000111011010101001 |
3 | 11100022020112212000212121 |
4 | 101312302022013122221 |
5 | 130101001444110000 |
6 | 2335411240111241 |
7 | 154436362436242 |
oct | 21666212073251 |
9 | 4308215760777 |
10 | 1227054675625 |
11 | 433433414349 |
12 | 17998a165521 |
13 | 8b9316ccbcc |
14 | 4356571dcc9 |
15 | 21db9e70b1a |
hex | 11db22876a9 |
1227054675625 has 45 divisors (see below), whose sum is σ = 1561836281313. Its totient is φ = 963720750000.
The previous prime is 1227054675599. The next prime is 1227054675641. The reversal of 1227054675625 is 5265764507221.
The square root of 1227054675625 is 1107725.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 96201086569 + 1130853589056 = 310163^2 + 1063416^2 .
It is a de Polignac number, because none of the positive numbers 2k-1227054675625 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1633894000 + ... + 1633894750.
Almost surely, 21227054675625 is an apocalyptic number.
1227054675625 is the 1107725-th square number.
1227054675625 is the 553863-rd centered octagonal number.
It is an amenable number.
1227054675625 is a deficient number, since it is larger than the sum of its proper divisors (334781605688).
1227054675625 is an frugal number, since it uses more digits than its factorization.
1227054675625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1640 (or 815 counting only the distinct ones).
The product of its (nonzero) digits is 7056000, while the sum is 52.
The spelling of 1227054675625 in words is "one trillion, two hundred twenty-seven billion, fifty-four million, six hundred seventy-five thousand, six hundred twenty-five".
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