Base | Representation |
---|---|
bin | 11100000001101111… |
… | …010001000000001110 |
3 | 2212200022001111001022 |
4 | 130001233101000032 |
5 | 443113022014302 |
6 | 21454105314142 |
7 | 2113520154422 |
oct | 340157210016 |
9 | 85608044038 |
10 | 30093938702 |
11 | 11843275623 |
12 | 59ba495952 |
13 | 2ab7995a29 |
14 | 1656adcb82 |
15 | bb1ed28a2 |
hex | 701bd100e |
30093938702 has 4 divisors (see below), whose sum is σ = 45140908056. Its totient is φ = 15046969350.
The previous prime is 30093938701. The next prime is 30093938717. The reversal of 30093938702 is 20783939003.
30093938702 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20783939003 = 103967 ⋅199909.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30093938701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7523484674 + ... + 7523484677.
It is an arithmetic number, because the mean of its divisors is an integer number (11285227014).
Almost surely, 230093938702 is an apocalyptic number.
30093938702 is a deficient number, since it is larger than the sum of its proper divisors (15046969354).
30093938702 is a wasteful number, since it uses less digits than its factorization.
30093938702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15046969353.
The product of its (nonzero) digits is 244944, while the sum is 44.
The spelling of 30093938702 in words is "thirty billion, ninety-three million, nine hundred thirty-eight thousand, seven hundred two".
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