| Base | Representation |
|---|---|
| bin | 10011110001001101… |
| … | …01000001001101000 |
| 3 | 1000101122211211211110 |
| 4 | 21320212220021220 |
| 5 | 133214002421230 |
| 6 | 4513052230320 |
| 7 | 524002533453 |
| oct | 117046501150 |
| 9 | 30348754743 |
| 10 | 10613326440 |
| 11 | 4556a45272 |
| 12 | 208246b3a0 |
| 13 | 1001aa0a22 |
| 14 | 7297b849a |
| 15 | 421b5e4b0 |
| hex | 2789a8268 |
10613326440 has 128 divisors (see below), whose sum is σ = 34047371520. Its totient is φ = 2637312000.
The previous prime is 10613326433. The next prime is 10613326447. The reversal of 10613326440 is 4462331601.
It is a Cunningham number, because it is equal to 1030212-1.
It is an interprime number because it is at equal distance from previous prime (10613326433) and next prime (10613326447).
It is a super-2 number, since 2×106133264402 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 10613326398 and 10613326407.
It is not an unprimeable number, because it can be changed into a prime (10613326447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180285 + ... + 231795.
It is an arithmetic number, because the mean of its divisors is an integer number (265995090).
Almost surely, 210613326440 is an apocalyptic number.
10613326440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10613326440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17023685760).
10613326440 is an abundant number, since it is smaller than the sum of its proper divisors (23434045080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10613326440 is a wasteful number, since it uses less digits than its factorization.
10613326440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51643 (or 51639 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The spelling of 10613326440 in words is "ten billion, six hundred thirteen million, three hundred twenty-six thousand, four hundred forty".
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