Base | Representation |
---|---|
bin | 1001000011000000100… |
… | …1100001010000101000 |
3 | 112212011221121121022002 |
4 | 2100300021201100220 |
5 | 10021303203441202 |
6 | 155222455550132 |
7 | 14141421340043 |
oct | 2206011412050 |
9 | 485157547262 |
10 | 155426624552 |
11 | 5aa09306531 |
12 | 2615808b348 |
13 | 1186c9120c4 |
14 | 7746387c5a |
15 | 409a208302 |
hex | 2430261428 |
155426624552 has 64 divisors (see below), whose sum is σ = 302090342400. Its totient is φ = 74919398400.
The previous prime is 155426624543. The next prime is 155426624579. The reversal of 155426624552 is 255426624551.
It is a junction number, because it is equal to n+sod(n) for n = 155426624497 and 155426624506.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18395993 + ... + 18404439.
It is an arithmetic number, because the mean of its divisors is an integer number (4720161600).
Almost surely, 2155426624552 is an apocalyptic number.
It is an amenable number.
155426624552 is a deficient number, since it is larger than the sum of its proper divisors (146663717848).
155426624552 is a wasteful number, since it uses less digits than its factorization.
155426624552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9186 (or 9182 counting only the distinct ones).
The product of its digits is 2880000, while the sum is 47.
Subtracting 155426624552 from its reverse (255426624551), we obtain a palindrome (99999999999).
The spelling of 155426624552 in words is "one hundred fifty-five billion, four hundred twenty-six million, six hundred twenty-four thousand, five hundred fifty-two".
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