Base | Representation |
---|---|
bin | 11100001000100100… |
… | …000101110001000010 |
3 | 2212222021112020110202 |
4 | 130020210011301002 |
5 | 443331330341402 |
6 | 21513315525202 |
7 | 2116410404432 |
oct | 341044056102 |
9 | 85867466422 |
10 | 30208449602 |
11 | 118a1978331 |
12 | 5a308b9802 |
13 | 2b0561a366 |
14 | 1667dca2c2 |
15 | bbc0a1b02 |
hex | 708905c42 |
30208449602 has 24 divisors (see below), whose sum is σ = 46137434112. Its totient is φ = 14833782600.
The previous prime is 30208449589. The next prime is 30208449617. The reversal of 30208449602 is 20694480203.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2377727 + ... + 2390397.
It is an arithmetic number, because the mean of its divisors is an integer number (1922393088).
Almost surely, 230208449602 is an apocalyptic number.
30208449602 is a deficient number, since it is larger than the sum of its proper divisors (15928984510).
30208449602 is a wasteful number, since it uses less digits than its factorization.
30208449602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13022 (or 12943 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 38.
The spelling of 30208449602 in words is "thirty billion, two hundred eight million, four hundred forty-nine thousand, six hundred two".
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