Base | Representation |
---|---|
bin | 1010011111000111110… |
… | …1001010110010010100 |
3 | 122020000011122210010020 |
4 | 2213301331022302110 |
5 | 10422423132100111 |
6 | 214432224025140 |
7 | 16005234155310 |
oct | 2476175126224 |
9 | 566004583106 |
10 | 180153003156 |
11 | 6a447745775 |
12 | 2aab8a621b0 |
13 | 13cb0555369 |
14 | 8a10266b40 |
15 | 4a45d7c906 |
hex | 29f1f4ac94 |
180153003156 has 24 divisors (see below), whose sum is σ = 480408008640. Its totient is φ = 51472286592.
The previous prime is 180153003139. The next prime is 180153003221. The reversal of 180153003156 is 651300351081.
It is a super-2 number, since 2×1801530031562 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072339221 + ... + 1072339388.
It is an arithmetic number, because the mean of its divisors is an integer number (20017000360).
Almost surely, 2180153003156 is an apocalyptic number.
It is an amenable number.
180153003156 is an abundant number, since it is smaller than the sum of its proper divisors (300255005484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180153003156 is a wasteful number, since it uses less digits than its factorization.
180153003156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2144678623 (or 2144678621 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 33.
The spelling of 180153003156 in words is "one hundred eighty billion, one hundred fifty-three million, three thousand, one hundred fifty-six".
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