Base | Representation |
---|---|
bin | 1011111101110111… |
… | …1100111110011110 |
3 | 22021212111202110010 |
4 | 2333131330332132 |
5 | 23034322101230 |
6 | 1250430424050 |
7 | 142414046451 |
oct | 27735747636 |
9 | 8255452403 |
10 | 3212300190 |
11 | 13a9294750 |
12 | 757962026 |
13 | 3c2687358 |
14 | 2268ab498 |
15 | 13c02c9b0 |
hex | bf77cf9e |
3212300190 has 32 divisors (see below), whose sum is σ = 8410386816. Its totient is φ = 778739360.
The previous prime is 3212300183. The next prime is 3212300207. The reversal of 3212300190 is 910032123.
It is a happy number.
It is a super-2 number, since 2×32123001902 = 20637745021348072200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866792 + ... + 4867451.
It is an arithmetic number, because the mean of its divisors is an integer number (262824588).
Almost surely, 23212300190 is an apocalyptic number.
3212300190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3212300190 is an abundant number, since it is smaller than the sum of its proper divisors (5198086626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212300190 is a wasteful number, since it uses less digits than its factorization.
3212300190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9734264.
The product of its (nonzero) digits is 324, while the sum is 21.
The square root of 3212300190 is about 56677.1575681067. The cubic root of 3212300190 is about 1475.4982807578.
The spelling of 3212300190 in words is "three billion, two hundred twelve million, three hundred thousand, one hundred ninety".
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