Base | Representation |
---|---|
bin | 100111011000100110… |
… | …101111100000010101 |
3 | 11001011011201121001110 |
4 | 213120212233200111 |
5 | 1143101404142443 |
6 | 31232134245233 |
7 | 3024645235155 |
oct | 473046574025 |
9 | 131134647043 |
10 | 42288740373 |
11 | 16a30989610 |
12 | 82424b6819 |
13 | 3cac2b46c9 |
14 | 2092548765 |
15 | 11778d2233 |
hex | 9d89af815 |
42288740373 has 32 divisors (see below), whose sum is σ = 63314870400. Its totient is φ = 24880988160.
The previous prime is 42288740359. The next prime is 42288740423. The reversal of 42288740373 is 37304788224.
42288740373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42288740373 - 212 = 42288736277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42288740323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509661 + ... + 586797.
It is an arithmetic number, because the mean of its divisors is an integer number (1978589700).
Almost surely, 242288740373 is an apocalyptic number.
It is an amenable number.
42288740373 is a deficient number, since it is larger than the sum of its proper divisors (21026130027).
42288740373 is a wasteful number, since it uses less digits than its factorization.
42288740373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77637.
The product of its (nonzero) digits is 1806336, while the sum is 48.
The spelling of 42288740373 in words is "forty-two billion, two hundred eighty-eight million, seven hundred forty thousand, three hundred seventy-three".
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