Base | Representation |
---|---|
bin | 110111011000010110… |
… | …0110001110101101000 |
3 | 102100222100020011101102 |
4 | 1232300230301311220 |
5 | 3422031213123410 |
6 | 130345101340532 |
7 | 11410106543561 |
oct | 1566054616550 |
9 | 370870204342 |
10 | 118928645480 |
11 | 4648a135667 |
12 | 1b070b67748 |
13 | b2a4255c98 |
14 | 5a82d43168 |
15 | 3160dcc2a5 |
hex | 1bb0b31d68 |
118928645480 has 32 divisors (see below), whose sum is σ = 267601501440. Its totient is φ = 47569316160.
The previous prime is 118928645461. The next prime is 118928645483. The reversal of 118928645480 is 84546829811.
It is not an unprimeable number, because it can be changed into a prime (118928645483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071557 + ... + 1177323.
It is an arithmetic number, because the mean of its divisors is an integer number (8362546920).
Almost surely, 2118928645480 is an apocalyptic number.
118928645480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
118928645480 is an abundant number, since it is smaller than the sum of its proper divisors (148672855960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118928645480 is a wasteful number, since it uses less digits than its factorization.
118928645480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133889 (or 133885 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 56.
The spelling of 118928645480 in words is "one hundred eighteen billion, nine hundred twenty-eight million, six hundred forty-five thousand, four hundred eighty".
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