Base | Representation |
---|---|
bin | 101000110011010… |
… | …0110110011101010 |
3 | 10112102011012201121 |
4 | 1101212212303222 |
5 | 10300440344142 |
6 | 343504005454 |
7 | 45632642035 |
oct | 12146466352 |
9 | 3472135647 |
10 | 1369074922 |
11 | 642897286 |
12 | 32260088a |
13 | 18a841707 |
14 | cdb8201c |
15 | 802d6c67 |
hex | 519a6cea |
1369074922 has 4 divisors (see below), whose sum is σ = 2053612386. Its totient is φ = 684537460.
The previous prime is 1369074913. The next prime is 1369074947. The reversal of 1369074922 is 2294709631.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1264442481 + 104632441 = 35559^2 + 10229^2 .
It is a super-2 number, since 2×13690749222 = 3748732284098612168, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342268729 + ... + 342268732.
Almost surely, 21369074922 is an apocalyptic number.
1369074922 is a deficient number, since it is larger than the sum of its proper divisors (684537464).
1369074922 is an equidigital number, since it uses as much as digits as its factorization.
1369074922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 684537463.
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 1369074922 is about 37001.0124456075. The cubic root of 1369074922 is about 1110.3905024326.
The spelling of 1369074922 in words is "one billion, three hundred sixty-nine million, seventy-four thousand, nine hundred twenty-two".
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