Base | Representation |
---|---|
bin | 11011111100010101… |
… | …111001011010100010 |
3 | 2212102222200202121000 |
4 | 123330111321122202 |
5 | 442421332334102 |
6 | 21441113012430 |
7 | 2111340466251 |
oct | 337425713242 |
9 | 85388622530 |
10 | 30003402402 |
11 | 117a7158336 |
12 | 59940b4116 |
13 | 2aa1cb695c |
14 | 1648a92798 |
15 | ba909c01c |
hex | 6fc5796a2 |
30003402402 has 32 divisors (see below), whose sum is σ = 66920290560. Its totient is φ = 9964224720.
The previous prime is 30003402347. The next prime is 30003402427. The reversal of 30003402402 is 20420430003.
30003402402 is a `hidden beast` number, since 300 + 0 + 340 + 24 + 0 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010493 + ... + 1039760.
It is an arithmetic number, because the mean of its divisors is an integer number (2091259080).
Almost surely, 230003402402 is an apocalyptic number.
30003402402 is an abundant number, since it is smaller than the sum of its proper divisors (36916888158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003402402 is a wasteful number, since it uses less digits than its factorization.
30003402402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2050535 (or 2050529 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 30003402402 its reverse (20420430003), we get a palindrome (50423832405).
The spelling of 30003402402 in words is "thirty billion, three million, four hundred two thousand, four hundred two".
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