Base | Representation |
---|---|
bin | 1011111110100001… |
… | …1110000011000110 |
3 | 22022001200211012200 |
4 | 2333220132003012 |
5 | 23041023311334 |
6 | 1251005455330 |
7 | 142446351204 |
oct | 27750360306 |
9 | 8261624180 |
10 | 3215057094 |
11 | 13aa8a7a87 |
12 | 758871546 |
13 | 3c3111162 |
14 | 226dc8074 |
15 | 13c3c4799 |
hex | bfa1e0c6 |
3215057094 has 48 divisors (see below), whose sum is σ = 7177320384. Its totient is φ = 1039651200.
The previous prime is 3215057081. The next prime is 3215057117. The reversal of 3215057094 is 4907505123.
3215057094 is a `hidden beast` number, since 32 + 1 + 50 + 570 + 9 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60099 + ... + 100209.
It is an arithmetic number, because the mean of its divisors is an integer number (149527508).
Almost surely, 23215057094 is an apocalyptic number.
3215057094 is an abundant number, since it is smaller than the sum of its proper divisors (3962263290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3215057094 is a wasteful number, since it uses less digits than its factorization.
3215057094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40253 (or 40250 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 3215057094 is about 56701.4734729178. The cubic root of 3215057094 is about 1475.9202674668.
The spelling of 3215057094 in words is "three billion, two hundred fifteen million, fifty-seven thousand, ninety-four".
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