Base | Representation |
---|---|
bin | 100111110001001110… |
… | …010111110101111000 |
3 | 11002012221221022012000 |
4 | 213301032113311320 |
5 | 1144423124014032 |
6 | 31341131221000 |
7 | 3041122106253 |
oct | 476116276570 |
9 | 132187838160 |
10 | 42701782392 |
11 | 17123052155 |
12 | 83388a7760 |
13 | 4046a41379 |
14 | 20d134609a |
15 | 119dcbee7c |
hex | 9f1397d78 |
42701782392 has 64 divisors (see below), whose sum is σ = 118694457600. Its totient is φ = 14224520160.
The previous prime is 42701782301. The next prime is 42701782393. The reversal of 42701782392 is 29328710724.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42701782393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266133 + ... + 395259.
It is an arithmetic number, because the mean of its divisors is an integer number (1854600900).
Almost surely, 242701782392 is an apocalyptic number.
It is an amenable number.
42701782392 is an abundant number, since it is smaller than the sum of its proper divisors (75992675208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42701782392 is a wasteful number, since it uses less digits than its factorization.
42701782392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130673 (or 130663 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 45.
The spelling of 42701782392 in words is "forty-two billion, seven hundred one million, seven hundred eighty-two thousand, three hundred ninety-two".
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