Base | Representation |
---|---|
bin | 111011111101010101001… |
… | …0011011010001111000010 |
3 | 1002011210102220011211101102 |
4 | 1313322222103122033002 |
5 | 2040003224222114032 |
6 | 25305403105134402 |
7 | 1510235601266501 |
oct | 167725223321702 |
9 | 32153386154342 |
10 | 8240604488642 |
11 | 2697903446769 |
12 | b1110192a402 |
13 | 47a1162a3576 |
14 | 206bc1322838 |
15 | e4554ec9362 |
hex | 77eaa4da3c2 |
8240604488642 has 8 divisors (see below), whose sum is σ = 13011480771600. Its totient is φ = 3903444231444.
The previous prime is 8240604488639. The next prime is 8240604488651. The reversal of 8240604488642 is 2468844060428.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108429006392 + ... + 108429006467.
It is an arithmetic number, because the mean of its divisors is an integer number (1626435096450).
Almost surely, 28240604488642 is an apocalyptic number.
8240604488642 is a deficient number, since it is larger than the sum of its proper divisors (4770876282958).
8240604488642 is a wasteful number, since it uses less digits than its factorization.
8240604488642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216858012880.
The product of its (nonzero) digits is 18874368, while the sum is 56.
The spelling of 8240604488642 in words is "eight trillion, two hundred forty billion, six hundred four million, four hundred eighty-eight thousand, six hundred forty-two".
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