Base | Representation |
---|---|
bin | 111100101000101001… |
… | …1101011000001001000 |
3 | 110110002202222101110002 |
4 | 1321101103223001020 |
5 | 4113134030132222 |
6 | 135452531142132 |
7 | 12256542226346 |
oct | 1712123530110 |
9 | 413082871402 |
10 | 130213130312 |
11 | 5024aa10091 |
12 | 212a0144948 |
13 | c3820a8445 |
14 | 6433908996 |
15 | 35c1913392 |
hex | 1e514eb048 |
130213130312 has 48 divisors (see below), whose sum is σ = 257858148240. Its totient is φ = 61636285152.
The previous prime is 130213130297. The next prime is 130213130323. The reversal of 130213130312 is 213031312031.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4267703 + ... + 4298105.
It is an arithmetic number, because the mean of its divisors is an integer number (5372044755).
Almost surely, 2130213130312 is an apocalyptic number.
It is an amenable number.
130213130312 is a deficient number, since it is larger than the sum of its proper divisors (127645017928).
130213130312 is a wasteful number, since it uses less digits than its factorization.
130213130312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31930 (or 31907 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 130213130312 its reverse (213031312031), we get a palindrome (343244442343).
The spelling of 130213130312 in words is "one hundred thirty billion, two hundred thirteen million, one hundred thirty thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •