Base | Representation |
---|---|
bin | 101111100111100010… |
… | …1101000101011001001 |
3 | 100202221120121120010000 |
4 | 1133033011220223021 |
5 | 3133411200440331 |
6 | 114551004513213 |
7 | 10250030555634 |
oct | 1371705505311 |
9 | 322846546100 |
10 | 102258608841 |
11 | 3a405356384 |
12 | 1799a24b809 |
13 | 9848721a8c |
14 | 4d40dd6c1b |
15 | 29d76820e6 |
hex | 17cf168ac9 |
102258608841 has 15 divisors (see below), whose sum is σ = 152760986653. Its totient is φ = 68170487220.
The previous prime is 102258608839. The next prime is 102258608849. The reversal of 102258608841 is 148806852201.
The square root of 102258608841 is 319779.
It is a perfect power (a square), and thus also a powerful number.
102258608841 is a `hidden beast` number, since 1 + 0 + 22 + 586 + 0 + 8 + 8 + 41 = 666.
It is not a de Polignac number, because 102258608841 - 21 = 102258608839 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (102258608849) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2860246 + ... + 2895776.
Almost surely, 2102258608841 is an apocalyptic number.
102258608841 is the 319779-th square number.
102258608841 is the 159890-th centered octagonal number.
It is an amenable number.
102258608841 is a deficient number, since it is larger than the sum of its proper divisors (50502377812).
102258608841 is an frugal number, since it uses more digits than its factorization.
102258608841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71074 (or 35534 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 45.
The spelling of 102258608841 in words is "one hundred two billion, two hundred fifty-eight million, six hundred eight thousand, eight hundred forty-one".
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