Base | Representation |
---|---|
bin | 100111111110110001… |
… | …111100111010001110 |
3 | 11002210210212222102110 |
4 | 213332301330322032 |
5 | 1200404334304240 |
6 | 31415454004450 |
7 | 3046553201412 |
oct | 477661747216 |
9 | 132723788373 |
10 | 42929213070 |
11 | 1722a470197 |
12 | 83a0aa6726 |
13 | 4081bb1033 |
14 | 2113628d42 |
15 | 11b3c46c80 |
hex | 9fec7ce8e |
42929213070 has 32 divisors (see below), whose sum is σ = 103035849120. Its totient is φ = 11447152640.
The previous prime is 42929213069. The next prime is 42929213081. The reversal of 42929213070 is 7031292924.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793690 + ... + 846050.
It is an arithmetic number, because the mean of its divisors is an integer number (3219870285).
Almost surely, 242929213070 is an apocalyptic number.
42929213070 is an abundant number, since it is smaller than the sum of its proper divisors (60106636050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42929213070 is a wasteful number, since it uses less digits than its factorization.
42929213070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79700.
The product of its (nonzero) digits is 54432, while the sum is 39.
The spelling of 42929213070 in words is "forty-two billion, nine hundred twenty-nine million, two hundred thirteen thousand, seventy".
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