Base | Representation |
---|---|
bin | 10100011011010000… |
… | …000100001110001110 |
3 | 2002121110222201011012 |
4 | 110123100010032032 |
5 | 324404100023120 |
6 | 14024143325222 |
7 | 1404332126624 |
oct | 243320041616 |
9 | 62543881135 |
10 | 21932032910 |
11 | 9335073a37 |
12 | 4300bb0812 |
13 | 20b6a45888 |
14 | 10c0b2b514 |
15 | 8856a51c5 |
hex | 51b40438e |
21932032910 has 8 divisors (see below), whose sum is σ = 39477659256. Its totient is φ = 8772813160.
The previous prime is 21932032897. The next prime is 21932032933. The reversal of 21932032910 is 1923023912.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1096601636 + ... + 1096601655.
It is an arithmetic number, because the mean of its divisors is an integer number (4934707407).
Almost surely, 221932032910 is an apocalyptic number.
21932032910 is a deficient number, since it is larger than the sum of its proper divisors (17545626346).
21932032910 is a wasteful number, since it uses less digits than its factorization.
21932032910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2193203298.
The product of its (nonzero) digits is 5832, while the sum is 32.
The spelling of 21932032910 in words is "twenty-one billion, nine hundred thirty-two million, thirty-two thousand, nine hundred ten".
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