Base | Representation |
---|---|
bin | 1011111101110100… |
… | …1101000101010111 |
3 | 22021212010210100200 |
4 | 2333131031011113 |
5 | 23034244312043 |
6 | 1250422311543 |
7 | 142412301522 |
oct | 27735150527 |
9 | 8255123320 |
10 | 3212104023 |
11 | 13a9170327 |
12 | 7578885b3 |
13 | 3c2618c8b |
14 | 226859bb9 |
15 | 13bede7d3 |
hex | bf74d157 |
3212104023 has 12 divisors (see below), whose sum is σ = 4715767368. Its totient is φ = 2106297360.
The previous prime is 3212104013. The next prime is 3212104039. The reversal of 3212104023 is 3204012123.
It is not a de Polignac number, because 3212104023 - 25 = 3212103991 is a prime.
It is a super-2 number, since 2×32121040232 = 20635224509145569058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3212103987 and 3212104005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3212104013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2924865 + ... + 2925962.
It is an arithmetic number, because the mean of its divisors is an integer number (392980614).
Almost surely, 23212104023 is an apocalyptic number.
3212104023 is a deficient number, since it is larger than the sum of its proper divisors (1503663345).
3212104023 is a wasteful number, since it uses less digits than its factorization.
3212104023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5850894 (or 5850891 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 3212104023 is about 56675.4269767772. The cubic root of 3212104023 is about 1475.4682451710.
Adding to 3212104023 its reverse (3204012123), we get a palindrome (6416116146).
The spelling of 3212104023 in words is "three billion, two hundred twelve million, one hundred four thousand, twenty-three".
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