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2500376289 = 31027381131
BaseRepresentation
bin1001010100001000…
…1011011011100001
320110020220021110020
42111002023123201
520110044020124
61052035424053
7115650563535
oct22502133341
96406807406
102500376289
111073440794
12599455029
1330b0317c8
1419a10bbc5
15e97a2379
hex9508b6e1

2500376289 has 8 divisors (see below), whose sum is σ = 3334200672. Its totient is φ = 1666734720.

The previous prime is 2500376287. The next prime is 2500376293. The reversal of 2500376289 is 9826730052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2500376289 - 21 = 2500376287 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2500376289.

It is not an unprimeable number, because it can be changed into a prime (2500376287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9747 + ... + 71384.

It is an arithmetic number, because the mean of its divisors is an integer number (416775084).

Almost surely, 22500376289 is an apocalyptic number.

It is an amenable number.

2500376289 is a deficient number, since it is larger than the sum of its proper divisors (833824383).

2500376289 is a wasteful number, since it uses less digits than its factorization.

2500376289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91407.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2500376289 is about 50003.7627484172. The cubic root of 2500376289 is about 1357.2768985807.

The spelling of 2500376289 in words is "two billion, five hundred million, three hundred seventy-six thousand, two hundred eighty-nine".

Divisors: 1 3 10273 30819 81131 243393 833458763 2500376289