Base | Representation |
---|---|
bin | 110110000000011110… |
… | …010011011000100100 |
3 | 12112200102102100010201 |
4 | 312000132103120210 |
5 | 1422230420032322 |
6 | 42350143000244 |
7 | 4122021612562 |
oct | 660036233044 |
9 | 175612370121 |
10 | 57990002212 |
11 | 22658931a6a |
12 | b2a4899084 |
13 | 56121c229c |
14 | 2b41954a32 |
15 | 1796067d27 |
hex | d80793624 |
57990002212 has 24 divisors (see below), whose sum is σ = 105904814400. Its totient is φ = 27731722656.
The previous prime is 57990002173. The next prime is 57990002227. The reversal of 57990002212 is 21220009975.
It is a super-3 number, since 3×579900022123 (a number of 33 digits) contains 333 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, 1238239 + ... + 1284217.
It is an arithmetic number, because the mean of its divisors is an integer number (4412700600).
Almost surely, 257990002212 is an apocalyptic number.
It is an amenable number.
57990002212 is a deficient number, since it is larger than the sum of its proper divisors (47914812188).
57990002212 is a wasteful number, since it uses less digits than its factorization.
57990002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59715 (or 59713 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 37.
The spelling of 57990002212 in words is "fifty-seven billion, nine hundred ninety million, two thousand, two hundred twelve".
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