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122293441 is a prime number
BaseRepresentation
bin1110100101000…
…00110011000001
322112010011001201
413102200303001
5222301342231
620045101201
73013322434
oct722406301
9275104051
10122293441
1163038966
1234b57801
131c44aaaa
141235581b
15ab0a161
hex74a0cc1

122293441 has 2 divisors, whose sum is σ = 122293442. Its totient is φ = 122293440.

The previous prime is 122293433. The next prime is 122293477. The reversal of 122293441 is 144392221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100400400 + 21893041 = 10020^2 + 4679^2 .

It is a cyclic number.

It is not a de Polignac number, because 122293441 - 23 = 122293433 is a prime.

It is not a weakly prime, because it can be changed into another prime (122293411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61146720 + 61146721.

It is an arithmetic number, because the mean of its divisors is an integer number (61146721).

Almost surely, 2122293441 is an apocalyptic number.

It is an amenable number.

122293441 is a deficient number, since it is larger than the sum of its proper divisors (1).

122293441 is an equidigital number, since it uses as much as digits as its factorization.

122293441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 122293441 is about 11058.6364891880. The cubic root of 122293441 is about 496.3648906729.

The spelling of 122293441 in words is "one hundred twenty-two million, two hundred ninety-three thousand, four hundred forty-one".