Base | Representation |
---|---|
bin | 10010101011110100… |
… | …11101000011110100 |
3 | 221220002200220220201 |
4 | 21111322131003310 |
5 | 131021004240312 |
6 | 4335222010244 |
7 | 503404552534 |
oct | 112572350364 |
9 | 27802626821 |
10 | 10031321332 |
11 | 428846820a |
12 | 1b3b576984 |
13 | c3b3359c6 |
14 | 6b23974c4 |
15 | 3da9e8557 |
hex | 255e9d0f4 |
10031321332 has 12 divisors (see below), whose sum is σ = 17688819456. Its totient is φ = 4977372920.
The previous prime is 10031321327. The next prime is 10031321347. The reversal of 10031321332 is 23312313001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9571348 + ... + 9572395.
It is an arithmetic number, because the mean of its divisors is an integer number (1474068288).
Almost surely, 210031321332 is an apocalyptic number.
It is an amenable number.
10031321332 is a deficient number, since it is larger than the sum of its proper divisors (7657498124).
10031321332 is a wasteful number, since it uses less digits than its factorization.
10031321332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19143878 (or 19143876 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 10031321332 its reverse (23312313001), we get a palindrome (33343634333).
The spelling of 10031321332 in words is "ten billion, thirty-one million, three hundred twenty-one thousand, three hundred thirty-two".
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