Base | Representation |
---|---|
bin | 100111111111010011… |
… | …001101111101100110 |
3 | 11002211102022000211122 |
4 | 213333103031331212 |
5 | 1200414102334140 |
6 | 31420404533542 |
7 | 3050020262042 |
oct | 477723157546 |
9 | 132742260748 |
10 | 42937933670 |
11 | 172343870a5 |
12 | 83a39b12b2 |
13 | 4083945458 |
14 | 2114859022 |
15 | 11b48baab5 |
hex | 9ff4cdf66 |
42937933670 has 16 divisors (see below), whose sum is σ = 78085068768. Its totient is φ = 16998109440.
The previous prime is 42937933657. The next prime is 42937933697. The reversal of 42937933670 is 7633973924.
It is a super-2 number, since 2×429379336702 (a number of 22 digits) 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 7 ways as a sum of consecutive naturals, for example, 22131986 + ... + 22133925.
It is an arithmetic number, because the mean of its divisors is an integer number (4880316798).
Almost surely, 242937933670 is an apocalyptic number.
42937933670 is a deficient number, since it is larger than the sum of its proper divisors (35147135098).
42937933670 is a wasteful number, since it uses less digits than its factorization.
42937933670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44266015.
The product of its (nonzero) digits is 5143824, while the sum is 53.
The spelling of 42937933670 in words is "forty-two billion, nine hundred thirty-seven million, nine hundred thirty-three thousand, six hundred seventy".
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