Base | Representation |
---|---|
bin | 1001010100000110… |
… | …0011101010110110 |
3 | 20110020121000001102 |
4 | 2111001203222312 |
5 | 20110023312210 |
6 | 1052032130102 |
7 | 115646314661 |
oct | 22501435266 |
9 | 6406530042 |
10 | 2500213430 |
11 | 107333a3a0 |
12 | 599396932 |
13 | 30aca5640 |
14 | 19a0a86d8 |
15 | e976dea5 |
hex | 95063ab6 |
2500213430 has 32 divisors (see below), whose sum is σ = 5287167648. Its totient is φ = 839232000.
The previous prime is 2500213411. The next prime is 2500213481. The reversal of 2500213430 is 343120052.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872771 + ... + 875630.
It is an arithmetic number, because the mean of its divisors is an integer number (165223989).
Almost surely, 22500213430 is an apocalyptic number.
2500213430 is an abundant number, since it is smaller than the sum of its proper divisors (2786954218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2500213430 is a wasteful number, since it uses less digits than its factorization.
2500213430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1748432.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 2500213430 is about 50002.1342544496. The cubic root of 2500213430 is about 1357.2474297419.
Adding to 2500213430 its reverse (343120052), we get a palindrome (2843333482).
The spelling of 2500213430 in words is "two billion, five hundred million, two hundred thirteen thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •