Base | Representation |
---|---|
bin | 10010110100101111… |
… | …00100001100101111 |
3 | 222002022100010022100 |
4 | 21122113210030233 |
5 | 131144122432430 |
6 | 4350451550143 |
7 | 505303051326 |
oct | 113227441457 |
9 | 28068303270 |
10 | 10106061615 |
11 | 4316676741 |
12 | 1b605bb353 |
13 | c50974020 |
14 | 6bc2910bd |
15 | 3e235d960 |
hex | 25a5e432f |
10106061615 has 48 divisors (see below), whose sum is σ = 18945868032. Its totient is φ = 4953871872.
The previous prime is 10106061599. The next prime is 10106061617. The reversal of 10106061615 is 51616060101.
It is not a de Polignac number, because 10106061615 - 24 = 10106061599 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10106061617) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99234 + ... + 173376.
It is an arithmetic number, because the mean of its divisors is an integer number (394705584).
Almost surely, 210106061615 is an apocalyptic number.
10106061615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10106061615 is a deficient number, since it is larger than the sum of its proper divisors (8839806417).
10106061615 is a wasteful number, since it uses less digits than its factorization.
10106061615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74400 (or 74397 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The spelling of 10106061615 in words is "ten billion, one hundred six million, sixty-one thousand, six hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •