Base | Representation |
---|---|
bin | 11100000001101101… |
… | …101101110100100100 |
3 | 2212200021021211210000 |
4 | 130001231231310210 |
5 | 443112421014302 |
6 | 21454052501300 |
7 | 2113513543134 |
oct | 340155556444 |
9 | 85607254700 |
10 | 30093532452 |
11 | 11843018385 |
12 | 59ba31a830 |
13 | 2ab7882b49 |
14 | 1656a34ac4 |
15 | bb1e5231c |
hex | 701b6dd24 |
30093532452 has 60 divisors (see below), whose sum is σ = 78710005836. Its totient is φ = 10026132480.
The previous prime is 30093532433. The next prime is 30093532457. The reversal of 30093532452 is 25423539003.
30093532452 is a `hidden beast` number, since 30 + 0 + 93 + 532 + 4 + 5 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 19651553856 + 10441978596 = 140184^2 + 102186^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (30093532457) 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 19 ways as a sum of consecutive naturals, for example, 651928 + ... + 696560.
Almost surely, 230093532452 is an apocalyptic number.
It is an amenable number.
30093532452 is an abundant number, since it is smaller than the sum of its proper divisors (48616473384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30093532452 is a wasteful number, since it uses less digits than its factorization.
30093532452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46730 (or 46719 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 36.
The spelling of 30093532452 in words is "thirty billion, ninety-three million, five hundred thirty-two thousand, four hundred fifty-two".
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