Base | Representation |
---|---|
bin | 100011011101100100… |
… | …1011001000000110000 |
3 | 21021120022122111010211 |
4 | 1012323021121000300 |
5 | 2221430441321133 |
6 | 54552413433504 |
7 | 5334113255251 |
oct | 1067311310060 |
9 | 237508574124 |
10 | 76154245168 |
11 | 2a32a0a4601 |
12 | 12913a9b894 |
13 | 724846a641 |
14 | 39860d6b28 |
15 | 1eaaa65bcd |
hex | 11bb259030 |
76154245168 has 20 divisors (see below), whose sum is σ = 147553127920. Its totient is φ = 38076018624.
The previous prime is 76154245163. The next prime is 76154245169. The reversal of 76154245168 is 86154245167.
It is not an unprimeable number, because it can be changed into a prime (76154245163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052293 + ... + 1122331.
It is an arithmetic number, because the mean of its divisors is an integer number (7377656396).
Almost surely, 276154245168 is an apocalyptic number.
It is an amenable number.
76154245168 is a deficient number, since it is larger than the sum of its proper divisors (71398882752).
76154245168 is a wasteful number, since it uses less digits than its factorization.
76154245168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138004 (or 137998 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 49.
Subtracting 76154245168 from its reverse (86154245167), we obtain a palindrome (9999999999).
The spelling of 76154245168 in words is "seventy-six billion, one hundred fifty-four million, two hundred forty-five thousand, one hundred sixty-eight".
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