Base | Representation |
---|---|
bin | 1001010001110011011… |
… | …0101000001001001000 |
3 | 120020102201012212221022 |
4 | 2110130312220021020 |
5 | 10102421323402300 |
6 | 201120521332012 |
7 | 14342012362400 |
oct | 2243466501110 |
9 | 506381185838 |
10 | 159397872200 |
11 | 61666a41686 |
12 | 26a86037008 |
13 | 120535a7698 |
14 | 7a01975800 |
15 | 422db9e285 |
hex | 251cda8248 |
159397872200 has 324 divisors, whose sum is σ = 447174787185. Its totient is φ = 52685821440.
The previous prime is 159397872199. The next prime is 159397872211. The reversal of 159397872200 is 2278793951.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 14 ways, for example, as 38762521924 + 120635350276 = 196882^2 + 347326^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=282310.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1462365746 + ... + 1462365854.
Almost surely, 2159397872200 is an apocalyptic number.
159397872200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159397872200
159397872200 is an abundant number, since it is smaller than the sum of its proper divisors (287776914985).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159397872200 is a wasteful number, since it uses less digits than its factorization.
159397872200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322 (or 160 counting only the distinct ones).
The product of its (nonzero) digits is 1905120, while the sum is 53.
The spelling of 159397872200 in words is "one hundred fifty-nine billion, three hundred ninety-seven million, eight hundred seventy-two thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •