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122450633 is a prime number
BaseRepresentation
bin1110100110001…
…11001011001001
322112102010200122
413103013023021
5222321410013
620052313025
73014545634
oct723071311
9275363618
10122450633
1163135a78
1235012775
131c4a44c6
1412396c1b
15ab3ba08
hex74c72c9

122450633 has 2 divisors, whose sum is σ = 122450634. Its totient is φ = 122450632.

The previous prime is 122450621. The next prime is 122450659. The reversal of 122450633 is 336054221.

It is an a-pointer prime, because the next prime (122450659) can be obtained adding 122450633 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92987449 + 29463184 = 9643^2 + 5428^2 .

It is a cyclic number.

It is not a de Polignac number, because 122450633 - 212 = 122446537 is a prime.

It is not a weakly prime, because it can be changed into another prime (122450033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61225316 + 61225317.

It is an arithmetic number, because the mean of its divisors is an integer number (61225317).

Almost surely, 2122450633 is an apocalyptic number.

It is an amenable number.

122450633 is a deficient number, since it is larger than the sum of its proper divisors (1).

122450633 is an equidigital number, since it uses as much as digits as its factorization.

122450633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 122450633 is about 11065.7414121242. The cubic root of 122450633 is about 496.5774700313.

The spelling of 122450633 in words is "one hundred twenty-two million, four hundred fifty thousand, six hundred thirty-three".