Base | Representation |
---|---|
bin | 111100110001111001… |
… | …0100011000110010000 |
3 | 110110220101110021121102 |
4 | 1321203302203012100 |
5 | 4114302420323344 |
6 | 135543405243532 |
7 | 12300326005154 |
oct | 1714362430620 |
9 | 413811407542 |
10 | 130523214224 |
11 | 50399a51787 |
12 | 21367b635a8 |
13 | c4013c7050 |
14 | 6462b85064 |
15 | 35ddc64e4e |
hex | 1e63ca3190 |
130523214224 has 40 divisors (see below), whose sum is σ = 272435214072. Its totient is φ = 60220800000.
The previous prime is 130523214221. The next prime is 130523214233. The reversal of 130523214224 is 422412325031.
It can be written as a sum of positive squares in 4 ways, for example, as 41480654224 + 89042560000 = 203668^2 + 298400^2 .
It is not an unprimeable number, because it can be changed into a prime (130523214221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507974 + ... + 720474.
Almost surely, 2130523214224 is an apocalyptic number.
It is an amenable number.
130523214224 is an abundant number, since it is smaller than the sum of its proper divisors (141911999848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130523214224 is a wasteful number, since it uses less digits than its factorization.
130523214224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215475 (or 215469 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 130523214224 its reverse (422412325031), we get a palindrome (552935539255).
The spelling of 130523214224 in words is "one hundred thirty billion, five hundred twenty-three million, two hundred fourteen thousand, two hundred twenty-four".
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