Base | Representation |
---|---|
bin | 10011000101010000… |
… | …10000011001000101 |
3 | 222102222010101020010 |
4 | 21202220100121011 |
5 | 131440112422121 |
6 | 4412322300433 |
7 | 511605061563 |
oct | 114250203105 |
9 | 28388111203 |
10 | 10244654661 |
11 | 438792774a |
12 | 1b9aab7719 |
13 | c735aab47 |
14 | 6d284aa33 |
15 | 3ee5d8376 |
hex | 262a10645 |
10244654661 has 16 divisors (see below), whose sum is σ = 14181696000. Its totient is φ = 6571239360.
The previous prime is 10244654659. The next prime is 10244654671. The reversal of 10244654661 is 16645644201.
It is not a de Polignac number, because 10244654661 - 21 = 10244654659 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10244654621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302286 + ... + 334463.
It is an arithmetic number, because the mean of its divisors is an integer number (886356000).
Almost surely, 210244654661 is an apocalyptic number.
It is an amenable number.
10244654661 is a deficient number, since it is larger than the sum of its proper divisors (3937041339).
10244654661 is a wasteful number, since it uses less digits than its factorization.
10244654661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 636956.
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 10244654661 in words is "ten billion, two hundred forty-four million, six hundred fifty-four thousand, six hundred sixty-one".
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