Base | Representation |
---|---|
bin | 111111100000110… |
… | …1010001011111100 |
3 | 12111112010012100221 |
4 | 1333001222023330 |
5 | 13331033010442 |
6 | 551245431124 |
7 | 103545255103 |
oct | 17701521374 |
9 | 5445105327 |
10 | 2131141372 |
11 | 9a3a79068 |
12 | 4b586b4a4 |
13 | 27c6a24c9 |
14 | 16307503a |
15 | c7169467 |
hex | 7f06a2fc |
2131141372 has 6 divisors (see below), whose sum is σ = 3729497408. Its totient is φ = 1065570684.
The previous prime is 2131141343. The next prime is 2131141387. The reversal of 2131141372 is 2731411312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266392668 + ... + 266392675.
Almost surely, 22131141372 is an apocalyptic number.
It is an amenable number.
2131141372 is a deficient number, since it is larger than the sum of its proper divisors (1598356036).
2131141372 is a wasteful number, since it uses less digits than its factorization.
2131141372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532785347 (or 532785345 counting only the distinct ones).
The product of its digits is 1008, while the sum is 25.
The square root of 2131141372 is about 46164.2867593554. The cubic root of 2131141372 is about 1286.8781293412.
Adding to 2131141372 its reverse (2731411312), we get a palindrome (4862552684).
The spelling of 2131141372 in words is "two billion, one hundred thirty-one million, one hundred forty-one thousand, three hundred seventy-two".
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