Base | Representation |
---|---|
bin | 11100011111010100… |
… | …000001001101010000 |
3 | 2220221212200201200001 |
4 | 130133110001031100 |
5 | 1000122032100332 |
6 | 22015232135344 |
7 | 2132023444504 |
oct | 343724011520 |
9 | 86855621601 |
10 | 30590112592 |
11 | 11a78359396 |
12 | 5b18697554 |
13 | 2b6670b450 |
14 | 16a297a304 |
15 | be08420e7 |
hex | 71f501350 |
30590112592 has 40 divisors (see below), whose sum is σ = 63960906240. Its totient is φ = 14088992640.
The previous prime is 30590112589. The next prime is 30590112599. The reversal of 30590112592 is 29521109503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30590112599) 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, 53884 + ... + 253147.
It is an arithmetic number, because the mean of its divisors is an integer number (1599022656).
Almost surely, 230590112592 is an apocalyptic number.
It is an amenable number.
30590112592 is an abundant number, since it is smaller than the sum of its proper divisors (33370793648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30590112592 is a wasteful number, since it uses less digits than its factorization.
30590112592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307531 (or 307525 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 37.
It can be divided in two parts, 3059011 and 2592, that added together give a palindrome (3061603).
The spelling of 30590112592 in words is "thirty billion, five hundred ninety million, one hundred twelve thousand, five hundred ninety-two".
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