Base | Representation |
---|---|
bin | 101000011100100… |
… | …0101011110110101 |
3 | 10111120200221202100 |
4 | 1100321011132311 |
5 | 10234412020231 |
6 | 342400132313 |
7 | 45426342021 |
oct | 12071053665 |
9 | 3446627670 |
10 | 1357141941 |
11 | 637086911 |
12 | 31a607099 |
13 | 18822408c |
14 | cc357381 |
15 | 7e22b1e6 |
hex | 50e457b5 |
1357141941 has 12 divisors (see below), whose sum is σ = 1964849068. Its totient is φ = 902669184.
The previous prime is 1357141931. The next prime is 1357141987. The reversal of 1357141941 is 1491417531.
1357141941 is a `hidden beast` number, since 1 + 3 + 571 + 41 + 9 + 41 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 224550225 + 1132591716 = 14985^2 + 33654^2 .
It is not a de Polignac number, because 1357141941 - 226 = 1290033077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1357141896 and 1357141905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1357141931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170230 + ... + 178023.
Almost surely, 21357141941 is an apocalyptic number.
It is an amenable number.
1357141941 is a deficient number, since it is larger than the sum of its proper divisors (607707127).
1357141941 is a wasteful number, since it uses less digits than its factorization.
1357141941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348692 (or 348689 counting only the distinct ones).
The product of its digits is 15120, while the sum is 36.
The square root of 1357141941 is about 36839.4074463746. The cubic root of 1357141941 is about 1107.1549957644.
The spelling of 1357141941 in words is "one billion, three hundred fifty-seven million, one hundred forty-one thousand, nine hundred forty-one".
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