Base | Representation |
---|---|
bin | 10010101111010111… |
… | …01110101001101111 |
3 | 221222011120112212202 |
4 | 21113223232221233 |
5 | 131101110000123 |
6 | 4342202252115 |
7 | 504215136116 |
oct | 112753565157 |
9 | 27864515782 |
10 | 10061015663 |
11 | 42a31a9a86 |
12 | 1b494b703b |
13 | c4453180a |
14 | 6b62c6c7d |
15 | 3dd411a28 |
hex | 257aeea6f |
10061015663 has 4 divisors (see below), whose sum is σ = 10225950408. Its totient is φ = 9896080920.
The previous prime is 10061015659. The next prime is 10061015677. The reversal of 10061015663 is 36651016001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10061015663 - 22 = 10061015659 is a prime.
It is a super-2 number, since 2×100610156632 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10061015623) 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, 82467281 + ... + 82467402.
It is an arithmetic number, because the mean of its divisors is an integer number (2556487602).
Almost surely, 210061015663 is an apocalyptic number.
10061015663 is a deficient number, since it is larger than the sum of its proper divisors (164934745).
10061015663 is an equidigital number, since it uses as much as digits as its factorization.
10061015663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164934744.
The product of its (nonzero) digits is 3240, while the sum is 29.
The spelling of 10061015663 in words is "ten billion, sixty-one million, fifteen thousand, six hundred sixty-three".
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