Base | Representation |
---|---|
bin | 11100011011011101… |
… | …110001110011110101 |
3 | 2220210101020020001010 |
4 | 130123131301303311 |
5 | 1000004020441401 |
6 | 22005004422433 |
7 | 2130310665606 |
oct | 343335616365 |
9 | 86711206033 |
10 | 30525562101 |
11 | 11a4497a681 |
12 | 5abab47a19 |
13 | 2b5622a1a8 |
14 | 1698175dad |
15 | bd9d40ed6 |
hex | 71b771cf5 |
30525562101 has 4 divisors (see below), whose sum is σ = 40700749472. Its totient is φ = 20350374732.
The previous prime is 30525562087. The next prime is 30525562153. The reversal of 30525562101 is 10126552503.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 30525562101 - 27 = 30525561973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30525562181) 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, 5087593681 + ... + 5087593686.
It is an arithmetic number, because the mean of its divisors is an integer number (10175187368).
Almost surely, 230525562101 is an apocalyptic number.
It is an amenable number.
30525562101 is a deficient number, since it is larger than the sum of its proper divisors (10175187371).
30525562101 is a wasteful number, since it uses less digits than its factorization.
30525562101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10175187370.
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 30525562101 in words is "thirty billion, five hundred twenty-five million, five hundred sixty-two thousand, one hundred one".
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