| Base | Representation |
|---|---|
| bin | 10011110101001011… |
| … | …11011010010110100 |
| 3 | 1000110222122020211022 |
| 4 | 21322211323102310 |
| 5 | 133301023302030 |
| 6 | 4520243400312 |
| 7 | 524556301232 |
| oct | 117245732264 |
| 9 | 30428566738 |
| 10 | 10646697140 |
| 11 | 4573868162 |
| 12 | 2091683098 |
| 13 | 1008985cc1 |
| 14 | 72ddc3952 |
| 15 | 424a51de5 |
| hex | 27a97b4b4 |
10646697140 has 48 divisors (see below), whose sum is σ = 22927378320. Its totient is φ = 4150456320.
The previous prime is 10646697119. The next prime is 10646697163. The reversal of 10646697140 is 4179664601.
It can be written as a sum of positive squares in 8 ways, for example, as 895924624 + 9750772516 = 29932^2 + 98746^2 .
It is a super-2 number, since 2×106466971402 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 10646697091 and 10646697100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840776 + ... + 853344.
It is an arithmetic number, because the mean of its divisors is an integer number (477653715).
Almost surely, 210646697140 is an apocalyptic number.
10646697140 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 10646697140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11463689160).
10646697140 is an abundant number, since it is smaller than the sum of its proper divisors (12280681180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10646697140 is a wasteful number, since it uses less digits than its factorization.
10646697140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13652 (or 13650 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 44.
The spelling of 10646697140 in words is "ten billion, six hundred forty-six million, six hundred ninety-seven thousand, one hundred forty".
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