Base | Representation |
---|---|
bin | 1011111110000111… |
… | …1110010101011011 |
3 | 22021221111022110101 |
4 | 2333201332111123 |
5 | 23040104314311 |
6 | 1250505200231 |
7 | 142426026655 |
oct | 27741762533 |
9 | 8257438411 |
10 | 3213354331 |
11 | 13a9944740 |
12 | 758190077 |
13 | 3c29660c5 |
14 | 226aa36d5 |
15 | 13c189ec1 |
hex | bf87e55b |
3213354331 has 32 divisors (see below), whose sum is σ = 3796632000. Its totient is φ = 2686894080.
The previous prime is 3213354301. The next prime is 3213354337. The reversal of 3213354331 is 1334533123.
It is a cyclic number.
It is not a de Polignac number, because 3213354331 - 25 = 3213354299 is a prime.
It is a super-2 number, since 2×32133543312 = 20651292113112915122, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3213354331.
It is not an unprimeable number, because it can be changed into a prime (3213354337) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3458475 + ... + 3459403.
It is an arithmetic number, because the mean of its divisors is an integer number (118644750).
Almost surely, 23213354331 is an apocalyptic number.
3213354331 is a deficient number, since it is larger than the sum of its proper divisors (583277669).
3213354331 is a wasteful number, since it uses less digits than its factorization.
3213354331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1359.
The product of its digits is 9720, while the sum is 28.
The square root of 3213354331 is about 56686.4563277685. The cubic root of 3213354331 is about 1475.6596618072.
Adding to 3213354331 its reverse (1334533123), we get a palindrome (4547887454).
The spelling of 3213354331 in words is "three billion, two hundred thirteen million, three hundred fifty-four thousand, three hundred thirty-one".
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