Base | Representation |
---|---|
bin | 11000110100010110011000… |
… | …00100010111010000000100 |
3 | 21011020100022222012100222000 |
4 | 30122023030010113100010 |
5 | 24123130132202040402 |
6 | 312023311530505300 |
7 | 14331635161202523 |
oct | 1432131404272004 |
9 | 234210288170860 |
10 | 54575278158852 |
11 | 16431277823080 |
12 | 615507a295230 |
13 | 245b571464029 |
14 | d696597704ba |
15 | 64996540cc1c |
hex | 31a2cc117404 |
54575278158852 has 96 divisors (see below), whose sum is σ = 155569710858240. Its totient is φ = 16407742851360.
The previous prime is 54575278158847. The next prime is 54575278158893. The reversal of 54575278158852 is 25885187257545.
It is a happy number.
54575278158852 is a `hidden beast` number, since 5 + 4 + 5 + 7 + 527 + 8 + 15 + 8 + 85 + 2 = 666.
It is a super-2 number, since 2×545752781588522 (a number of 28 digits) contains 22 as substring.
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, 180710488 + ... + 181012239.
It is an arithmetic number, because the mean of its divisors is an integer number (1620517821440).
Almost surely, 254575278158852 is an apocalyptic number.
It is an amenable number.
54575278158852 is an abundant number, since it is smaller than the sum of its proper divisors (100994432699388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54575278158852 is a wasteful number, since it uses less digits than its factorization.
54575278158852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361722878 (or 361722870 counting only the distinct ones).
The product of its digits is 1254400000, while the sum is 72.
The spelling of 54575278158852 in words is "fifty-four trillion, five hundred seventy-five billion, two hundred seventy-eight million, one hundred fifty-eight thousand, eight hundred fifty-two".
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