Base | Representation |
---|---|
bin | 11100011111100010… |
… | …001111110100100110 |
3 | 2220222010201020002200 |
4 | 130133202033310212 |
5 | 1000124010424340 |
6 | 22015444115330 |
7 | 2132100241002 |
oct | 343742176446 |
9 | 86863636080 |
10 | 30593842470 |
11 | 11a7a476734 |
12 | 5b19995b46 |
13 | 2b67416089 |
14 | 16a326b702 |
15 | be0d2c330 |
hex | 71f88fd26 |
30593842470 has 48 divisors (see below), whose sum is σ = 79803163440. Its totient is φ = 8131776192.
The previous prime is 30593842469. The next prime is 30593842501. The reversal of 30593842470 is 7424839503.
30593842470 is a `hidden beast` number, since 30 + 593 + 8 + 4 + 24 + 7 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526005 + ... + 581264.
It is an arithmetic number, because the mean of its divisors is an integer number (1662565905).
Almost surely, 230593842470 is an apocalyptic number.
30593842470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30593842470 is an abundant number, since it is smaller than the sum of its proper divisors (49209320970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30593842470 is a wasteful number, since it uses less digits than its factorization.
30593842470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1107589 (or 1107586 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 30593842470 in words is "thirty billion, five hundred ninety-three million, eight hundred forty-two thousand, four hundred seventy".
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