Base | Representation |
---|---|
bin | 1011111010010100… |
… | …1000011101011100 |
3 | 22020211111000010011 |
4 | 2332211020131130 |
5 | 23022013430040 |
6 | 1245135253004 |
7 | 142143331345 |
oct | 27645103534 |
9 | 8224430104 |
10 | 3197405020 |
11 | 13a0940797 |
12 | 75297a164 |
13 | 3bc570644 |
14 | 2249110cc |
15 | 13aa893ea |
hex | be94875c |
3197405020 has 12 divisors (see below), whose sum is σ = 6714550584. Its totient is φ = 1278962000.
The previous prime is 3197404981. The next prime is 3197405023. The reversal of 3197405020 is 205047913.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3197405023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79935106 + ... + 79935145.
It is an arithmetic number, because the mean of its divisors is an integer number (559545882).
Almost surely, 23197405020 is an apocalyptic number.
It is an amenable number.
3197405020 is an abundant number, since it is smaller than the sum of its proper divisors (3517145564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3197405020 is a wasteful number, since it uses less digits than its factorization.
3197405020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159870260 (or 159870258 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 3197405020 is about 56545.6012435981. The cubic root of 3197405020 is about 1473.2141588983.
The spelling of 3197405020 in words is "three billion, one hundred ninety-seven million, four hundred five thousand, twenty".
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