Base | Representation |
---|---|
bin | 11011001011001111… |
… | …100011101110101010 |
3 | 2210022120200011111212 |
4 | 123023033203232222 |
5 | 434224443012010 |
6 | 21223245153122 |
7 | 2052045664451 |
oct | 331317435652 |
9 | 83276604455 |
10 | 29179657130 |
11 | 11414179318 |
12 | 57a425b7a2 |
13 | 29a043ba10 |
14 | 15ab505b98 |
15 | b5bad4505 |
hex | 6cb3e3baa |
29179657130 has 16 divisors (see below), whose sum is σ = 56563643304. Its totient is φ = 10774027200.
The previous prime is 29179657127. The next prime is 29179657147. The reversal of 29179657130 is 3175697192.
It can be written as a sum of positive squares in 4 ways, for example, as 11126241361 + 18053415769 = 105481^2 + 134363^2 .
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, 112229321 + ... + 112229580.
Almost surely, 229179657130 is an apocalyptic number.
29179657130 is a deficient number, since it is larger than the sum of its proper divisors (27383986174).
29179657130 is a wasteful number, since it uses less digits than its factorization.
29179657130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224458921.
The product of its (nonzero) digits is 714420, while the sum is 50.
The spelling of 29179657130 in words is "twenty-nine billion, one hundred seventy-nine million, six hundred fifty-seven thousand, one hundred thirty".
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