Base | Representation |
---|---|
bin | 1101100000110000010… |
… | …1111101000000110010 |
3 | 211012011121122202120102 |
4 | 3120030011331000302 |
5 | 12300401031334302 |
6 | 254350051312402 |
7 | 22525265655131 |
oct | 3301405750062 |
9 | 735147582512 |
10 | 232131121202 |
11 | 8a49aa6a122 |
12 | 38ba42ab702 |
13 | 18b7507a526 |
14 | b341597918 |
15 | 6089211702 |
hex | 360c17d032 |
232131121202 has 8 divisors (see below), whose sum is σ = 350738263836. Its totient is φ = 115218366592.
The previous prime is 232131121147. The next prime is 232131121207. The reversal of 232131121202 is 202121131232.
It can be written as a sum of positive squares in 2 ways, for example, as 219586897201 + 12544224001 = 468601^2 + 112001^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2321311212022 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (232131121207) 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, 423596663 + ... + 423597210.
Almost surely, 2232131121202 is an apocalyptic number.
232131121202 is a deficient number, since it is larger than the sum of its proper divisors (118607142634).
232131121202 is a wasteful number, since it uses less digits than its factorization.
232131121202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847194012.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 232131121202 its reverse (202121131232), we get a palindrome (434252252434).
The spelling of 232131121202 in words is "two hundred thirty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred two".
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