Base | Representation |
---|---|
bin | 110011001000011111… |
… | …111011011100110000 |
3 | 12020201022110202022200 |
4 | 303020133323130300 |
5 | 1344420233430340 |
6 | 41120002503200 |
7 | 3652362242661 |
oct | 631037733460 |
9 | 166638422280 |
10 | 54903420720 |
11 | 21314605675 |
12 | a783064b00 |
13 | 523c8b4ac5 |
14 | 292ba51368 |
15 | 16650c0330 |
hex | cc87fb730 |
54903420720 has 60 divisors (see below), whose sum is σ = 184383990336. Its totient is φ = 14640912000.
The previous prime is 54903420701. The next prime is 54903420739. The reversal of 54903420720 is 2702430945.
54903420720 is a `hidden beast` number, since 549 + 0 + 3 + 42 + 0 + 72 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (54903420701) and next prime (54903420739).
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38126656 + ... + 38128095.
Almost surely, 254903420720 is an apocalyptic number.
It is an amenable number.
54903420720 is an abundant number, since it is smaller than the sum of its proper divisors (129480569616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54903420720 is a wasteful number, since it uses less digits than its factorization.
54903420720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76254770 (or 76254761 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The spelling of 54903420720 in words is "fifty-four billion, nine hundred three million, four hundred twenty thousand, seven hundred twenty".
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