Base | Representation |
---|---|
bin | 1001001001100000100… |
… | …1100010100010111110 |
3 | 120000200112211102221210 |
4 | 2102120021202202332 |
5 | 10033341343212121 |
6 | 200111545505250 |
7 | 14232566240511 |
oct | 2223011424276 |
9 | 500615742853 |
10 | 157171460286 |
11 | 60724212435 |
12 | 265644a2226 |
13 | 11a8a259299 |
14 | 786ddc0d78 |
15 | 414d4b6876 |
hex | 24982628be |
157171460286 has 16 divisors (see below), whose sum is σ = 324483015168. Its totient is φ = 50700471000.
The previous prime is 157171460279. The next prime is 157171460287. The reversal of 157171460286 is 682064171751.
157171460286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157171460287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422503740 + ... + 422504111.
It is an arithmetic number, because the mean of its divisors is an integer number (20280188448).
Almost surely, 2157171460286 is an apocalyptic number.
157171460286 is an abundant number, since it is smaller than the sum of its proper divisors (167311554882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157171460286 is a wasteful number, since it uses less digits than its factorization.
157171460286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 845007887.
The product of its (nonzero) digits is 564480, while the sum is 48.
The spelling of 157171460286 in words is "one hundred fifty-seven billion, one hundred seventy-one million, four hundred sixty thousand, two hundred eighty-six".
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