Base | Representation |
---|---|
bin | 101000011100010… |
… | …1011011110010101 |
3 | 10111120111112121212 |
4 | 1100320223132111 |
5 | 10234400113123 |
6 | 342353551205 |
7 | 45425416316 |
oct | 12070533625 |
9 | 3446445555 |
10 | 1357035413 |
11 | 637013878 |
12 | 31a575505 |
13 | 1881b7746 |
14 | cc32a60d |
15 | 7e209878 |
hex | 50e2b795 |
1357035413 has 4 divisors (see below), whose sum is σ = 1357113420. Its totient is φ = 1356957408.
The previous prime is 1357035401. The next prime is 1357035431. The reversal of 1357035413 is 3145307531.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3145307531 = 443 ⋅7100017.
It can be written as a sum of positive squares in 2 ways, for example, as 823517809 + 533517604 = 28697^2 + 23098^2 .
It is a cyclic number.
It is not a de Polignac number, because 1357035413 - 210 = 1357034389 is a prime.
It is a super-2 number, since 2×13570354132 = 3683090224272161138, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1357035413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1357035313) 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, 281 + ... + 52097.
It is an arithmetic number, because the mean of its divisors is an integer number (339278355).
Almost surely, 21357035413 is an apocalyptic number.
It is an amenable number.
1357035413 is a deficient number, since it is larger than the sum of its proper divisors (78007).
1357035413 is an equidigital number, since it uses as much as digits as its factorization.
1357035413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78006.
The product of its (nonzero) digits is 18900, while the sum is 32.
The square root of 1357035413 is about 36837.9615749840. The cubic root of 1357035413 is about 1107.1260265289.
The spelling of 1357035413 in words is "one billion, three hundred fifty-seven million, thirty-five thousand, four hundred thirteen".
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