Base | Representation |
---|---|
bin | 110010010100100001… |
… | …110110101010001000 |
3 | 12011110112211002212200 |
4 | 302110201312222020 |
5 | 1341124031311102 |
6 | 40453254440200 |
7 | 3621644154444 |
oct | 622441665210 |
9 | 164415732780 |
10 | 54031510152 |
11 | 20a07419324 |
12 | a57b063060 |
13 | 51310748a9 |
14 | 2887d27824 |
15 | 161379151c |
hex | c94876a88 |
54031510152 has 48 divisors (see below), whose sum is σ = 147677887500. Its totient is φ = 17845266816.
The previous prime is 54031510097. The next prime is 54031510157. The reversal of 54031510152 is 25101513045.
54031510152 is a `hidden beast` number, since 540 + 3 + 15 + 101 + 5 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 54031142916 + 367236 = 232446^2 + 606^2 .
It is not an unprimeable number, because it can be changed into a prime (54031510157) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3434527 + ... + 3450222.
Almost surely, 254031510152 is an apocalyptic number.
It is an amenable number.
54031510152 is an abundant number, since it is smaller than the sum of its proper divisors (93646377348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54031510152 is a wasteful number, since it uses less digits than its factorization.
54031510152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6884870 (or 6884863 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The spelling of 54031510152 in words is "fifty-four billion, thirty-one million, five hundred ten thousand, one hundred fifty-two".
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