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2250289893 = 32332612897
BaseRepresentation
bin1000011000100000…
…1011001011100101
312210211022120102010
42012020023023211
514102033234033
61011143304433
7106523101635
oct20610131345
95724276363
102250289893
11a55259115
1252974b119
1329b28b9a7
14174c0c6c5
15d2852863
hex8620b2e5

2250289893 has 8 divisors (see below), whose sum is σ = 3130838208. Its totient is φ = 1434967424.

The previous prime is 2250289841. The next prime is 2250289931. The reversal of 2250289893 is 3989820522.

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

It is not a de Polignac number, because 2250289893 - 217 = 2250158821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250289193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16306380 + ... + 16306517.

It is an arithmetic number, because the mean of its divisors is an integer number (391354776).

Almost surely, 22250289893 is an apocalyptic number.

2250289893 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2250289893 is a deficient number, since it is larger than the sum of its proper divisors (880548315).

2250289893 is a wasteful number, since it uses less digits than its factorization.

2250289893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32612923.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 2250289893 is about 47437.2205446314. The cubic root of 2250289893 is about 1310.4269713236.

The spelling of 2250289893 in words is "two billion, two hundred fifty million, two hundred eighty-nine thousand, eight hundred ninety-three".

Divisors: 1 3 23 69 32612897 97838691 750096631 2250289893