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2250987351 = 31514969067
BaseRepresentation
bin1000011000101011…
…0101011101010111
312210212122000010220
42012022311131113
514102223043401
61011210245423
7106532035224
oct20612653527
95725560126
102250987351
11a55695128
12529a26873
1329b4742a2
14174d5094b
15d293e336
hex862b5757

2250987351 has 8 divisors (see below), whose sum is σ = 3021193344. Its totient is φ = 1490719800.

The previous prime is 2250987341. The next prime is 2250987353. The reversal of 2250987351 is 1537890522.

It is a happy number.

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

It is not a de Polignac number, because 2250987351 - 221 = 2248890199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250987353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484081 + ... + 2484986.

It is an arithmetic number, because the mean of its divisors is an integer number (377649168).

Almost surely, 22250987351 is an apocalyptic number.

2250987351 is a deficient number, since it is larger than the sum of its proper divisors (770205993).

2250987351 is a wasteful number, since it uses less digits than its factorization.

2250987351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969221.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2250987351 is about 47444.5713543710. The cubic root of 2250987351 is about 1310.5623425289.

The spelling of 2250987351 in words is "two billion, two hundred fifty million, nine hundred eighty-seven thousand, three hundred fifty-one".

Divisors: 1 3 151 453 4969067 14907201 750329117 2250987351