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2252024557 is a prime number
BaseRepresentation
bin1000011000111011…
…0010101011101101
312210221120200220221
42012032302223231
514103004241212
61011244411341
7106543615156
oct20616625355
95727520827
102252024557
11a56233422
1252a246b51
1329b748413
1417514092d
15d2a96807
hex863b2aed

2252024557 has 2 divisors, whose sum is σ = 2252024558. Its totient is φ = 2252024556.

The previous prime is 2252024549. The next prime is 2252024563. The reversal of 2252024557 is 7554202522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2238141481 + 13883076 = 47309^2 + 3726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252024557 - 23 = 2252024549 is a prime.

It is a super-2 number, since 2×22520245572 = 10143229210662092498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252025557) 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, 1126012278 + 1126012279.

It is an arithmetic number, because the mean of its divisors is an integer number (1126012279).

Almost surely, 22252024557 is an apocalyptic number.

It is an amenable number.

2252024557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252024557 is an equidigital number, since it uses as much as digits as its factorization.

2252024557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 2252024557 is about 47455.5008086523. The cubic root of 2252024557 is about 1310.7636044916.

The spelling of 2252024557 in words is "two billion, two hundred fifty-two million, twenty-four thousand, five hundred fifty-seven".