Base | Representation |
---|---|
bin | 100010100001010000… |
… | …1011100100100001110 |
3 | 21002100021121222201002 |
4 | 1011002201130210032 |
5 | 2203304402224141 |
6 | 54015522020302 |
7 | 5233010631110 |
oct | 1050241344416 |
9 | 232307558632 |
10 | 74130508046 |
11 | 29490814991 |
12 | 1244a1a7692 |
13 | 6cb5101b5a |
14 | 383341d3b0 |
15 | 1ddd064e9b |
hex | 114285c90e |
74130508046 has 12 divisors (see below), whose sum is σ = 127082617368. Its totient is φ = 31769781132.
The previous prime is 74130508021. The next prime is 74130508157. The reversal of 74130508046 is 64080503147.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 982355 + ... + 1055121.
It is an arithmetic number, because the mean of its divisors is an integer number (10590218114).
Almost surely, 274130508046 is an apocalyptic number.
74130508046 is a deficient number, since it is larger than the sum of its proper divisors (52952109322).
74130508046 is an frugal number, since it uses more digits than its factorization.
74130508046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145543 (or 72776 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 74130508046 in words is "seventy-four billion, one hundred thirty million, five hundred eight thousand, forty-six".
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