Base | Representation |
---|---|
bin | 10010110101100111… |
… | …01001001110100000 |
3 | 222002211012002012002 |
4 | 21122303221032200 |
5 | 131203014002430 |
6 | 4351313423132 |
7 | 505422446015 |
oct | 113263511640 |
9 | 28084162162 |
10 | 10113422240 |
11 | 431a8438a9 |
12 | 1b62b6aaa8 |
13 | c5235041c |
14 | 6bd24970c |
15 | 3e2d14845 |
hex | 25ace93a0 |
10113422240 has 24 divisors (see below), whose sum is σ = 23892960420. Its totient is φ = 4045368832.
The previous prime is 10113422219. The next prime is 10113422261. The reversal of 10113422240 is 4222431101.
It is an interprime number because it is at equal distance from previous prime (10113422219) and next prime (10113422261).
It can be written as a sum of positive squares in 2 ways, for example, as 10106683024 + 6739216 = 100532^2 + 2596^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31604285 + ... + 31604604.
Almost surely, 210113422240 is an apocalyptic number.
10113422240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10113422240 is an abundant number, since it is smaller than the sum of its proper divisors (13779538180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10113422240 is an equidigital number, since it uses as much as digits as its factorization.
10113422240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63208904 (or 63208896 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 10113422240 its reverse (4222431101), we get a palindrome (14335853341).
The spelling of 10113422240 in words is "ten billion, one hundred thirteen million, four hundred twenty-two thousand, two hundred forty".
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