Base | Representation |
---|---|
bin | 10010111001000101… |
… | …10111111100010110 |
3 | 222011212001110210201 |
4 | 21130202313330112 |
5 | 131233000034002 |
6 | 4354234411114 |
7 | 506225340355 |
oct | 113442677426 |
9 | 28155043721 |
10 | 10142580502 |
11 | 433524993a |
12 | 1b70890a9a |
13 | c583bc232 |
14 | 6c307999c |
15 | 3e5674087 |
hex | 25c8b7f16 |
10142580502 has 4 divisors (see below), whose sum is σ = 15213870756. Its totient is φ = 5071290250.
The previous prime is 10142580499. The next prime is 10142580517. The reversal of 10142580502 is 20508524101.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535645124 + ... + 2535645127.
It is an arithmetic number, because the mean of its divisors is an integer number (3803467689).
Almost surely, 210142580502 is an apocalyptic number.
10142580502 is a deficient number, since it is larger than the sum of its proper divisors (5071290254).
10142580502 is an equidigital number, since it uses as much as digits as its factorization.
10142580502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5071290253.
The product of its (nonzero) digits is 3200, while the sum is 28.
The spelling of 10142580502 in words is "ten billion, one hundred forty-two million, five hundred eighty thousand, five hundred two".
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