Base | Representation |
---|---|
bin | 101111010100001111… |
… | …1101001001001011001 |
3 | 100201021110020110200020 |
4 | 1132220133221021121 |
5 | 3131044421140342 |
6 | 114402434501053 |
7 | 10225006141032 |
oct | 1365037511131 |
9 | 321243213606 |
10 | 101611115097 |
11 | 3a102909788 |
12 | 17839434789 |
13 | 977453779b |
14 | 4cbd009a89 |
15 | 299a8d20ec |
hex | 17a87e9259 |
101611115097 has 16 divisors (see below), whose sum is σ = 137006456832. Its totient is φ = 66982507280.
The previous prime is 101611115083. The next prime is 101611115101. The reversal of 101611115097 is 790511116101.
It is a cyclic number.
It is not a de Polignac number, because 101611115097 - 214 = 101611098713 is a prime.
It is a super-2 number, since 2×1016111150972 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (101611115297) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435243 + ... + 626624.
It is an arithmetic number, because the mean of its divisors is an integer number (8562903552).
Almost surely, 2101611115097 is an apocalyptic number.
It is an amenable number.
101611115097 is a deficient number, since it is larger than the sum of its proper divisors (35395341735).
101611115097 is a wasteful number, since it uses less digits than its factorization.
101611115097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1062228.
The product of its (nonzero) digits is 1890, while the sum is 33.
The spelling of 101611115097 in words is "one hundred one billion, six hundred eleven million, one hundred fifteen thousand, ninety-seven".
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