Base | Representation |
---|---|
bin | 10011110100011101… |
… | …10101111110011110 |
3 | 1000110120020211021201 |
4 | 21322032311332132 |
5 | 133243001133141 |
6 | 4515505550114 |
7 | 524453666452 |
oct | 117216657636 |
9 | 30416224251 |
10 | 10640646046 |
11 | 4570404958 |
12 | 208b64533a |
13 | 1007647984 |
14 | 72d28a662 |
15 | 424259031 |
hex | 27a3b5f9e |
10640646046 has 8 divisors (see below), whose sum is σ = 15963049440. Its totient is φ = 5319629568.
The previous prime is 10640646043. The next prime is 10640646059. The reversal of 10640646046 is 64064604601.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×106406460462 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10640645996 and 10640646014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10640646043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327331 + ... + 358366.
It is an arithmetic number, because the mean of its divisors is an integer number (1995381180).
Almost surely, 210640646046 is an apocalyptic number.
10640646046 is a deficient number, since it is larger than the sum of its proper divisors (5322403394).
10640646046 is an equidigital number, since it uses as much as digits as its factorization.
10640646046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 693458.
The product of its (nonzero) digits is 82944, while the sum is 37.
The spelling of 10640646046 in words is "ten billion, six hundred forty million, six hundred forty-six thousand, forty-six".
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