Base | Representation |
---|---|
bin | 111100101000111101… |
… | …0100001000001011000 |
3 | 110110010111010201110002 |
4 | 1321101322201001120 |
5 | 4113144132003414 |
6 | 135453533312132 |
7 | 12260024616422 |
oct | 1712172410130 |
9 | 413114121402 |
10 | 130223312984 |
11 | 50255735516 |
12 | 212a3635648 |
13 | c3842321ab |
14 | 6434dd9812 |
15 | 35c27754de |
hex | 1e51ea1058 |
130223312984 has 16 divisors (see below), whose sum is σ = 244176667800. Its totient is φ = 65109534912.
The previous prime is 130223312983. The next prime is 130223313007. The reversal of 130223312984 is 489213322031.
It is a super-2 number, since 2×1302233129842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130223312981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12812 + ... + 510500.
Almost surely, 2130223312984 is an apocalyptic number.
It is an amenable number.
130223312984 is a deficient number, since it is larger than the sum of its proper divisors (113953354816).
130223312984 is a wasteful number, since it uses less digits than its factorization.
130223312984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530402 (or 530398 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 38.
The spelling of 130223312984 in words is "one hundred thirty billion, two hundred twenty-three million, three hundred twelve thousand, nine hundred eighty-four".
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