Base | Representation |
---|---|
bin | 1100011000010101001… |
… | …00100110110010101110 |
3 | 1111122222101212210010200 |
4 | 12030022210212302232 |
5 | 23432134024134132 |
6 | 523225543014330 |
7 | 42506201644152 |
oct | 6141244466256 |
9 | 1448871783120 |
10 | 425379130542 |
11 | 15444747a853 |
12 | 6a53673a3a6 |
13 | 3116158a052 |
14 | 16834a3b062 |
15 | b0e9a0ad7c |
hex | 630a926cae |
425379130542 has 12 divisors (see below), whose sum is σ = 921654782880. Its totient is φ = 141793043508.
The previous prime is 425379130493. The next prime is 425379130639. The reversal of 425379130542 is 245031973524.
It is a happy number.
425379130542 is a `hidden beast` number, since 4 + 2 + 5 + 3 + 79 + 1 + 30 + 542 = 666.
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, 11816086942 + ... + 11816086977.
It is an arithmetic number, because the mean of its divisors is an integer number (76804565240).
Almost surely, 2425379130542 is an apocalyptic number.
425379130542 is an abundant number, since it is smaller than the sum of its proper divisors (496275652338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425379130542 is a wasteful number, since it uses less digits than its factorization.
425379130542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23632173927 (or 23632173924 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 425379130542 in words is "four hundred twenty-five billion, three hundred seventy-nine million, one hundred thirty thousand, five hundred forty-two".
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