Base | Representation |
---|---|
bin | 10011010011100110… |
… | …11000101010100100 |
3 | 222202100121012100012 |
4 | 21221303120222210 |
5 | 132211420401034 |
6 | 4432302105352 |
7 | 514566103520 |
oct | 115163305244 |
9 | 28670535305 |
10 | 10365012644 |
11 | 4439863458 |
12 | 201327b258 |
13 | c924cb99c |
14 | 70481ad80 |
15 | 409e5ecce |
hex | 269cd8aa4 |
10365012644 has 12 divisors (see below), whose sum is σ = 20730025344. Its totient is φ = 4442148264.
The previous prime is 10365012643. The next prime is 10365012653. The reversal of 10365012644 is 44621056301.
10365012644 is an admirable number.
It is a super-2 number, since 2×103650126442 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10365012644.
It is not an unprimeable number, because it can be changed into a prime (10365012643) 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, 185089484 + ... + 185089539.
It is an arithmetic number, because the mean of its divisors is an integer number (1727502112).
Almost surely, 210365012644 is an apocalyptic number.
10365012644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
10365012644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10365012644 is a wasteful number, since it uses less digits than its factorization.
10365012644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370179034 (or 370179032 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
Adding to 10365012644 its reverse (44621056301), we get a palindrome (54986068945).
The spelling of 10365012644 in words is "ten billion, three hundred sixty-five million, twelve thousand, six hundred forty-four".
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