Base | Representation |
---|---|
bin | 11100001100100010… |
… | …001001101001000111 |
3 | 2220010220211220010012 |
4 | 130030202021221013 |
5 | 444000403100210 |
6 | 21524055220435 |
7 | 2121146452025 |
oct | 341442115107 |
9 | 86126756105 |
10 | 30275050055 |
11 | 11926527228 |
12 | 5a4b07771b |
13 | 2b16368703 |
14 | 1672ba5715 |
15 | bc2d5a305 |
hex | 70c889a47 |
30275050055 has 16 divisors (see below), whose sum is σ = 37287450144. Its totient is φ = 23584043520.
The previous prime is 30275050009. The next prime is 30275050063. The reversal of 30275050055 is 55005057203.
It is not a de Polignac number, because 30275050055 - 210 = 30275049031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33974 + ... + 248403.
It is an arithmetic number, because the mean of its divisors is an integer number (2330465634).
Almost surely, 230275050055 is an apocalyptic number.
30275050055 is a deficient number, since it is larger than the sum of its proper divisors (7012400089).
30275050055 is a wasteful number, since it uses less digits than its factorization.
30275050055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282946.
The product of its (nonzero) digits is 26250, while the sum is 32.
The spelling of 30275050055 in words is "thirty billion, two hundred seventy-five million, fifty thousand, fifty-five".
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