Base | Representation |
---|---|
bin | 10010101010100110… |
… | …01101010100010000 |
3 | 221212101100020021222 |
4 | 21111103031110100 |
5 | 131010341030412 |
6 | 4334213304212 |
7 | 503221243220 |
oct | 112523152420 |
9 | 27771306258 |
10 | 10021033232 |
11 | 4282680651 |
12 | 1b38035068 |
13 | c39172c82 |
14 | 6b0c7a080 |
15 | 3d9b65072 |
hex | 2554cd510 |
10021033232 has 40 divisors (see below), whose sum is σ = 22789154496. Its totient is φ = 4178653056.
The previous prime is 10021033199. The next prime is 10021033273. The reversal of 10021033232 is 23233012001.
It is a super-2 number, since 2×100210332322 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10021033232.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204958 + ... + 1213245.
Almost surely, 210021033232 is an apocalyptic number.
It is an amenable number.
10021033232 is an abundant number, since it is smaller than the sum of its proper divisors (12768121264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021033232 is a wasteful number, since it uses less digits than its factorization.
10021033232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2418255 (or 2418249 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10021033232 its reverse (23233012001), we get a palindrome (33254045233).
The spelling of 10021033232 in words is "ten billion, twenty-one million, thirty-three thousand, two hundred thirty-two".
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