Base | Representation |
---|---|
bin | 11100101110010010… |
… | …001001010110110110 |
3 | 2221121101022100110220 |
4 | 130232102021112312 |
5 | 1001130331424201 |
6 | 22100203355210 |
7 | 2141163361002 |
oct | 345622112666 |
9 | 87541270426 |
10 | 30841279926 |
11 | 1209710a0a6 |
12 | 5b88822b06 |
13 | 2ba676c282 |
14 | 16c807b702 |
15 | c07907036 |
hex | 72e4895b6 |
30841279926 has 16 divisors (see below), whose sum is σ = 62846382384. Its totient is φ = 10086456224.
The previous prime is 30841279901. The next prime is 30841279943. The reversal of 30841279926 is 62997214803.
It is a Curzon number.
It is a congruent number.
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, 48492261 + ... + 48492896.
It is an arithmetic number, because the mean of its divisors is an integer number (3927898899).
Almost surely, 230841279926 is an apocalyptic number.
30841279926 is an abundant number, since it is smaller than the sum of its proper divisors (32005102458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30841279926 is a wasteful number, since it uses less digits than its factorization.
30841279926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96985215.
The product of its (nonzero) digits is 1306368, while the sum is 51.
The spelling of 30841279926 in words is "thirty billion, eight hundred forty-one million, two hundred seventy-nine thousand, nine hundred twenty-six".
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