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104122741 is a prime number
BaseRepresentation
bin1100011010011…
…00100101110101
321020220222112211
412031030211311
5203123411431
614155413421
72403012562
oct615144565
9236828484
10104122741
1153857a58
122aa54271
13187581b8
14db85869
15921b2b1
hex634c975

104122741 has 2 divisors, whose sum is σ = 104122742. Its totient is φ = 104122740.

The previous prime is 104122727. The next prime is 104122859. The reversal of 104122741 is 147221401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93199716 + 10923025 = 9654^2 + 3305^2 .

It is an emirp because it is prime and its reverse (147221401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104122741 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104122721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52061370 + 52061371.

It is an arithmetic number, because the mean of its divisors is an integer number (52061371).

Almost surely, 2104122741 is an apocalyptic number.

It is an amenable number.

104122741 is a deficient number, since it is larger than the sum of its proper divisors (1).

104122741 is an equidigital number, since it uses as much as digits as its factorization.

104122741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 104122741 is about 10204.0551252921. The cubic root of 104122741 is about 470.4518681261.

The spelling of 104122741 in words is "one hundred four million, one hundred twenty-two thousand, seven hundred forty-one".