Base | Representation |
---|---|
bin | 110000010110101011… |
… | …1001001100011010101 |
3 | 100221000210202200020011 |
4 | 1200231113021203111 |
5 | 3200131101231021 |
6 | 115411545040221 |
7 | 10334154426505 |
oct | 1405527114325 |
9 | 327023680204 |
10 | 103840258261 |
11 | 40047133a63 |
12 | 1815ba86071 |
13 | 9a3b3010cc |
14 | 50510b1a05 |
15 | 2a7b458de1 |
hex | 182d5c98d5 |
103840258261 has 8 divisors (see below), whose sum is σ = 106544687744. Its totient is φ = 101148989760.
The previous prime is 103840258253. The next prime is 103840258339. The reversal of 103840258261 is 162852048301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103840258261 - 23 = 103840258253 is a prime.
It is a super-2 number, since 2×1038402582612 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103844258261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3274260 + ... + 3305821.
It is an arithmetic number, because the mean of its divisors is an integer number (13318085968).
Almost surely, 2103840258261 is an apocalyptic number.
It is an amenable number.
103840258261 is a deficient number, since it is larger than the sum of its proper divisors (2704429483).
103840258261 is an equidigital number, since it uses as much as digits as its factorization.
103840258261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6580491.
The product of its (nonzero) digits is 92160, while the sum is 40.
The spelling of 103840258261 in words is "one hundred three billion, eight hundred forty million, two hundred fifty-eight thousand, two hundred sixty-one".
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