Base | Representation |
---|---|
bin | 1000110011000101000… |
… | …0010110001101100001 |
3 | 112110010220210221212210 |
4 | 2030301100112031201 |
5 | 4434023424133400 |
6 | 153234253512333 |
7 | 13630433464440 |
oct | 2146120261541 |
9 | 473126727783 |
10 | 151150224225 |
11 | 591143a7690 |
12 | 25363aa26a9 |
13 | 1133a966600 |
14 | 745c444d57 |
15 | 3de9a86950 |
hex | 2331416361 |
151150224225 has 144 divisors (see below), whose sum is σ = 337378120704. Its totient is φ = 57983328000.
The previous prime is 151150224191. The next prime is 151150224307. The reversal of 151150224225 is 522422051151.
It is not a de Polignac number, because 151150224225 - 210 = 151150223201 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 151150224192 and 151150224201.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 898540 + ... + 1053410.
It is an arithmetic number, because the mean of its divisors is an integer number (2342903616).
Almost surely, 2151150224225 is an apocalyptic number.
151150224225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
151150224225 is an abundant number, since it is smaller than the sum of its proper divisors (186227896479).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151150224225 is a wasteful number, since it uses less digits than its factorization.
151150224225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154928 (or 154910 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
Adding to 151150224225 its reverse (522422051151), we get a palindrome (673572275376).
The spelling of 151150224225 in words is "one hundred fifty-one billion, one hundred fifty million, two hundred twenty-four thousand, two hundred twenty-five".
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