Base | Representation |
---|---|
bin | 110011001000110011… |
… | …100001010010111010 |
3 | 12020201200010200020210 |
4 | 303020303201102322 |
5 | 1344423042301344 |
6 | 41120304531550 |
7 | 3652454013012 |
oct | 631063412272 |
9 | 166650120223 |
10 | 54908556474 |
11 | 213174a31a2 |
12 | a784920bb6 |
13 | 5240992605 |
14 | 292c5cac42 |
15 | 1665786db9 |
hex | cc8ce14ba |
54908556474 has 64 divisors (see below), whose sum is σ = 111718788480. Its totient is φ = 17989171200.
The previous prime is 54908556463. The next prime is 54908556481. The reversal of 54908556474 is 47465580945.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63921057 + ... + 63921915.
It is an arithmetic number, because the mean of its divisors is an integer number (1745606070).
Almost surely, 254908556474 is an apocalyptic number.
54908556474 is an abundant number, since it is smaller than the sum of its proper divisors (56810232006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54908556474 is a wasteful number, since it uses less digits than its factorization.
54908556474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1615.
The product of its (nonzero) digits is 24192000, while the sum is 57.
The spelling of 54908556474 in words is "fifty-four billion, nine hundred eight million, five hundred fifty-six thousand, four hundred seventy-four".
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