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2260244381 is a prime number
BaseRepresentation
bin1000011010111000…
…1001011110011101
312211112001022101212
42012232021132131
514112110310011
61012140514205
7110003521523
oct20656113635
95745038355
102260244381
11a5a93806a
12530b4b965
132a0365915
14176280313
15d366c08b
hex86b8979d

2260244381 has 2 divisors, whose sum is σ = 2260244382. Its totient is φ = 2260244380.

The previous prime is 2260244341. The next prime is 2260244411. The reversal of 2260244381 is 1834420622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1575375481 + 684868900 = 39691^2 + 26170^2 .

It is a cyclic number.

It is not a de Polignac number, because 2260244381 - 222 = 2256050077 is a prime.

It is a super-2 number, since 2×22602443812 = 10217409323684146322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2260244321) 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 as a sum of consecutive naturals, namely, 1130122190 + 1130122191.

It is an arithmetic number, because the mean of its divisors is an integer number (1130122191).

Almost surely, 22260244381 is an apocalyptic number.

It is an amenable number.

2260244381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2260244381 is an equidigital number, since it uses as much as digits as its factorization.

2260244381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2260244381 is about 47542.0275230243. The cubic root of 2260244381 is about 1312.3564178050.

The spelling of 2260244381 in words is "two billion, two hundred sixty million, two hundred forty-four thousand, three hundred eighty-one".