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2225922493 is a prime number
BaseRepresentation
bin1000010010101100…
…1110000110111101
312202010110120121211
42010223032012331
514024314004433
61004513124421
7106106012644
oct20453160675
95663416554
102225922493
11a42525573
12521559711
13296209702
141718a835b
15d063c8cd
hex84ace1bd

2225922493 has 2 divisors, whose sum is σ = 2225922494. Its totient is φ = 2225922492.

The previous prime is 2225922487. The next prime is 2225922527. The reversal of 2225922493 is 3942295222.

2225922493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2192767929 + 33154564 = 46827^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225922493 - 29 = 2225921981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225922443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112961246 + 1112961247.

It is an arithmetic number, because the mean of its divisors is an integer number (1112961247).

Almost surely, 22225922493 is an apocalyptic number.

It is an amenable number.

2225922493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225922493 is an equidigital number, since it uses as much as digits as its factorization.

2225922493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 2225922493 is about 47179.6830531957. The cubic root of 2225922493 is about 1305.6797822598.

The spelling of 2225922493 in words is "two billion, two hundred twenty-five million, nine hundred twenty-two thousand, four hundred ninety-three".