Base | Representation |
---|---|
bin | 1101110001011110000100… |
… | …10011111010011100001011 |
3 | 10222020102020021211111000102 |
4 | 12320233002103322130023 |
5 | 12432210412021412412 |
6 | 144225405004000015 |
7 | 6244111636512533 |
oct | 670570223723413 |
9 | 128212207744012 |
10 | 30287074404107 |
11 | 9717748a118a4 |
12 | 3491a07b3000b |
13 | 13b909c41a461 |
14 | 769c8b9b04c3 |
15 | 377c828318c2 |
hex | 1b8bc24fa70b |
30287074404107 has 4 divisors (see below), whose sum is σ = 30293406642720. Its totient is φ = 30280742165496.
The previous prime is 30287074404071. The next prime is 30287074404113. The reversal of 30287074404107 is 70140447078203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30287074404107 - 216 = 30287074338571 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30287074404007) 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, 3166112132 + ... + 3166121697.
It is an arithmetic number, because the mean of its divisors is an integer number (7573351660680).
Almost surely, 230287074404107 is an apocalyptic number.
30287074404107 is a deficient number, since it is larger than the sum of its proper divisors (6332238613).
30287074404107 is an equidigital number, since it uses as much as digits as its factorization.
30287074404107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6332238612.
The product of its (nonzero) digits is 1053696, while the sum is 47.
The spelling of 30287074404107 in words is "thirty trillion, two hundred eighty-seven billion, seventy-four million, four hundred four thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •