Base | Representation |
---|---|
bin | 11100011011100010… |
… | …010110100010010001 |
3 | 2220210110111010202200 |
4 | 130123202112202101 |
5 | 1000004322323410 |
6 | 22005050233413 |
7 | 2130324121341 |
oct | 343342264221 |
9 | 86713433680 |
10 | 30526761105 |
11 | 11a45619495 |
12 | 5abb425869 |
13 | 2b56559b69 |
14 | 16983a8d21 |
15 | bd9ecb3c0 |
hex | 71b896891 |
30526761105 has 24 divisors (see below), whose sum is σ = 53114263488. Its totient is φ = 16219028256.
The previous prime is 30526761101. The next prime is 30526761107. The reversal of 30526761105 is 50116762503.
30526761105 is a `hidden beast` number, since 30 + 5 + 2 + 6 + 7 + 611 + 0 + 5 = 666.
It is not a de Polignac number, because 30526761105 - 22 = 30526761101 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30526761105.
It is not an unprimeable number, because it can be changed into a prime (30526761101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1277847 + ... + 1301516.
It is an arithmetic number, because the mean of its divisors is an integer number (2213094312).
Almost surely, 230526761105 is an apocalyptic number.
It is an amenable number.
30526761105 is a deficient number, since it is larger than the sum of its proper divisors (22587502383).
30526761105 is a wasteful number, since it uses less digits than its factorization.
30526761105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2579637 (or 2579634 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The spelling of 30526761105 in words is "thirty billion, five hundred twenty-six million, seven hundred sixty-one thousand, one hundred five".
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