Base | Representation |
---|---|
bin | 11100010000001101… |
… | …001100110101011010 |
3 | 2220022012210100122011 |
4 | 130100031030311122 |
5 | 444112141320340 |
6 | 21534140020134 |
7 | 2122525262131 |
oct | 342015146532 |
9 | 86265710564 |
10 | 30336666970 |
11 | 119582919a5 |
12 | 5a6783164a |
13 | 2b2606061c |
14 | 167b044918 |
15 | bc847c0ea |
hex | 71034cd5a |
30336666970 has 16 divisors (see below), whose sum is σ = 54706945608. Its totient is φ = 12112234560.
The previous prime is 30336666931. The next prime is 30336667001. The reversal of 30336666970 is 7966663303.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 23147492449 + 7189174521 = 152143^2 + 84789^2 .
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, 2798349 + ... + 2809168.
Almost surely, 230336666970 is an apocalyptic number.
30336666970 is a deficient number, since it is larger than the sum of its proper divisors (24370278638).
30336666970 is a wasteful number, since it uses less digits than its factorization.
30336666970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5608065.
The product of its (nonzero) digits is 2204496, while the sum is 49.
The spelling of 30336666970 in words is "thirty billion, three hundred thirty-six million, six hundred sixty-six thousand, nine hundred seventy".
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