Base | Representation |
---|---|
bin | 1001000101110000101… |
… | …01001101001101110010 |
3 | 1002212011211101201002102 |
4 | 10202320111031031302 |
5 | 20104123013242320 |
6 | 355252120220402 |
7 | 31364556000032 |
oct | 4427025151562 |
9 | 1085154351072 |
10 | 312330212210 |
11 | 110505298225 |
12 | 5064690a702 |
13 | 235b650b973 |
14 | 1118c9598c2 |
15 | 81cee0a175 |
hex | 48b854d372 |
312330212210 has 16 divisors (see below), whose sum is σ = 569310768000. Its totient is φ = 123350665776.
The previous prime is 312330212197. The next prime is 312330212263. The reversal of 312330212210 is 12212033213.
It is a super-2 number, since 2×3123302122102 (a number of 24 digits) contains 22 as substring.
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, 197676560 + ... + 197678139.
It is an arithmetic number, because the mean of its divisors is an integer number (35581923000).
Almost surely, 2312330212210 is an apocalyptic number.
312330212210 is a deficient number, since it is larger than the sum of its proper divisors (256980555790).
312330212210 is a wasteful number, since it uses less digits than its factorization.
312330212210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395354785.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 312330212210 its reverse (12212033213), we get a palindrome (324542245423).
The spelling of 312330212210 in words is "three hundred twelve billion, three hundred thirty million, two hundred twelve thousand, two hundred ten".
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