Base | Representation |
---|---|
bin | 10011101111111001… |
… | …00111111110001101 |
3 | 1000100220010102212211 |
4 | 21313330213332031 |
5 | 133203143100121 |
6 | 4512020230421 |
7 | 523510124200 |
oct | 116774477615 |
9 | 30326112784 |
10 | 10602315661 |
11 | 4550804753 |
12 | 207a83b411 |
13 | ccc717082 |
14 | 72814d937 |
15 | 420bd6ce1 |
hex | 277f27f8d |
10602315661 has 24 divisors (see below), whose sum is σ = 12495428736. Its totient is φ = 8969032800.
The previous prime is 10602315649. The next prime is 10602315667. The reversal of 10602315661 is 16651320601.
It is not a de Polignac number, because 10602315661 - 25 = 10602315629 is a prime.
It is a super-2 number, since 2×106023156612 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10602315667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157080 + ... + 1166206.
It is an arithmetic number, because the mean of its divisors is an integer number (520642864).
Almost surely, 210602315661 is an apocalyptic number.
It is an amenable number.
10602315661 is a deficient number, since it is larger than the sum of its proper divisors (1893113075).
10602315661 is a wasteful number, since it uses less digits than its factorization.
10602315661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9449 (or 9442 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
The spelling of 10602315661 in words is "ten billion, six hundred two million, three hundred fifteen thousand, six hundred sixty-one".
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