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2500213430 = 2511131748401
BaseRepresentation
bin1001010100000110…
…0011101010110110
320110020121000001102
42111001203222312
520110023312210
61052032130102
7115646314661
oct22501435266
96406530042
102500213430
11107333a3a0
12599396932
1330aca5640
1419a0a86d8
15e976dea5
hex95063ab6

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".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 1748401 3496802 8742005 17484010 19232411 22729213 38464822 45458426 96162055 113646065 192324110 227292130 250021343 500042686 1250106715 2500213430