Base | Representation |
---|---|
bin | 11100000000010100… |
… | …100010100010000010 |
3 | 2212121122022011111001 |
4 | 130000110202202002 |
5 | 443040424433034 |
6 | 21451455442214 |
7 | 2113111050346 |
oct | 340024424202 |
9 | 85548264431 |
10 | 30070155394 |
11 | 118309008a4 |
12 | 59b252636a |
13 | 2ab2a89576 |
14 | 16538ab626 |
15 | baed85a14 |
hex | 700522882 |
30070155394 has 16 divisors (see below), whose sum is σ = 45588082176. Its totient is φ = 14874249600.
The previous prime is 30070155359. The next prime is 30070155431. The reversal of 30070155394 is 49355107003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489159 + ... + 547189.
It is an arithmetic number, because the mean of its divisors is an integer number (2849255136).
Almost surely, 230070155394 is an apocalyptic number.
30070155394 is a deficient number, since it is larger than the sum of its proper divisors (15517926782).
30070155394 is a wasteful number, since it uses less digits than its factorization.
30070155394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60801.
The product of its (nonzero) digits is 56700, while the sum is 37.
The spelling of 30070155394 in words is "thirty billion, seventy million, one hundred fifty-five thousand, three hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •