Base | Representation |
---|---|
bin | 101000011100100… |
… | …1010111010101010 |
3 | 10111120202002021211 |
4 | 1100321022322222 |
5 | 10234413223302 |
6 | 342400423334 |
7 | 45426463642 |
oct | 12071127252 |
9 | 3446662254 |
10 | 1357164202 |
11 | 6370a1609 |
12 | 31a617b4a |
13 | 188231254 |
14 | cc361522 |
15 | 7e232ad7 |
hex | 50e4aeaa |
1357164202 has 4 divisors (see below), whose sum is σ = 2035746306. Its totient is φ = 678582100.
The previous prime is 1357164199. The next prime is 1357164209. The reversal of 1357164202 is 2024617531.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2024617531 = 673 ⋅3008347.
It can be written as a sum of positive squares in only one way, i.e., 1352841961 + 4322241 = 36781^2 + 2079^2 .
It is not an unprimeable number, because it can be changed into a prime (1357164209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339291049 + ... + 339291052.
Almost surely, 21357164202 is an apocalyptic number.
1357164202 is a deficient number, since it is larger than the sum of its proper divisors (678582104).
1357164202 is an equidigital number, since it uses as much as digits as its factorization.
1357164202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678582103.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 1357164202 is about 36839.7095808314. The cubic root of 1357164202 is about 1107.1610492316.
The spelling of 1357164202 in words is "one billion, three hundred fifty-seven million, one hundred sixty-four thousand, two hundred two".
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