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2250321901 is a prime number
BaseRepresentation
bin1000011000100001…
…0010111111101101
312210211101012022121
42012020102333231
514102040300101
61011144112541
7106523264152
oct20610227755
95724335277
102250321901
11a55280173
12529765751
1329b2a0429
14174c1a229
15d285c0a1
hex86212fed

2250321901 has 2 divisors, whose sum is σ = 2250321902. Its totient is φ = 2250321900.

The previous prime is 2250321877. The next prime is 2250321917. The reversal of 2250321901 is 1091230522.

It is a happy number.

2250321901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2178088900 + 72233001 = 46670^2 + 8499^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250321901 - 25 = 2250321869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250321971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125160950 + 1125160951.

It is an arithmetic number, because the mean of its divisors is an integer number (1125160951).

Almost surely, 22250321901 is an apocalyptic number.

It is an amenable number.

2250321901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250321901 is an equidigital number, since it uses as much as digits as its factorization.

2250321901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2250321901 is about 47437.5579156432. The cubic root of 2250321901 is about 1310.4331844413.

The spelling of 2250321901 in words is "two billion, two hundred fifty million, three hundred twenty-one thousand, nine hundred one".