Base | Representation |
---|---|
bin | 11100000111101000… |
… | …111100011111101110 |
3 | 2212221012100112100012 |
4 | 130013220330133232 |
5 | 443313343221014 |
6 | 21512003333222 |
7 | 2116131541052 |
oct | 340750743756 |
9 | 85835315305 |
10 | 30192945134 |
11 | 11894148620 |
12 | 5a27681212 |
13 | 2b0234c211 |
14 | 1665d11c62 |
15 | bbaa3cc3e |
hex | 707a3c7ee |
30192945134 has 8 divisors (see below), whose sum is σ = 49406637528. Its totient is φ = 13724065960.
The previous prime is 30192945127. The next prime is 30192945137. The reversal of 30192945134 is 43154929103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×301929451342 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30192945091 and 30192945100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30192945137) 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, 686203277 + ... + 686203320.
It is an arithmetic number, because the mean of its divisors is an integer number (6175829691).
Almost surely, 230192945134 is an apocalyptic number.
30192945134 is a deficient number, since it is larger than the sum of its proper divisors (19213692394).
30192945134 is a wasteful number, since it uses less digits than its factorization.
30192945134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1372406610.
The product of its (nonzero) digits is 116640, while the sum is 41.
The spelling of 30192945134 in words is "thirty billion, one hundred ninety-two million, nine hundred forty-five thousand, one hundred thirty-four".
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