Base | Representation |
---|---|
bin | 101000011100010… |
… | …1011011110001101 |
3 | 10111120111112121120 |
4 | 1100320223132031 |
5 | 10234400113110 |
6 | 342353551153 |
7 | 45425416305 |
oct | 12070533615 |
9 | 3446445546 |
10 | 1357035405 |
11 | 637013870 |
12 | 31a5754b9 |
13 | 1881b773b |
14 | cc32a605 |
15 | 7e209870 |
hex | 50e2b78d |
1357035405 has 32 divisors (see below), whose sum is σ = 2372848128. Its totient is φ = 656788800.
The previous prime is 1357035401. The next prime is 1357035431. The reversal of 1357035405 is 5045307531.
1357035405 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1357035405 - 22 = 1357035401 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1357035401) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89850 + ... + 103860.
It is an arithmetic number, because the mean of its divisors is an integer number (74151504).
Almost surely, 21357035405 is an apocalyptic number.
1357035405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1357035405 is a deficient number, since it is larger than the sum of its proper divisors (1015812723).
1357035405 is a wasteful number, since it uses less digits than its factorization.
1357035405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14617.
The product of its (nonzero) digits is 31500, while the sum is 33.
The square root of 1357035405 is about 36837.9614664004. The cubic root of 1357035405 is about 1107.1260243534.
The spelling of 1357035405 in words is "one billion, three hundred fifty-seven million, thirty-five thousand, four hundred five".
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