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122326331 = 167732493
BaseRepresentation
bin1110100101010…
…00110100111011
322112011211011212
413102220310323
5222303420311
620045513335
73013520351
oct722506473
9275154155
10122326331
1163060646
1234b7284b
131c45ca5a
14123637d1
15ab14c8b
hex74a8d3b

122326331 has 4 divisors (see below), whose sum is σ = 123058992. Its totient is φ = 121593672.

The previous prime is 122326327. The next prime is 122326333. The reversal of 122326331 is 133623221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122326331 - 22 = 122326327 is a prime.

It is a super-2 number, since 2×1223263312 = 29927462511843122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122326297 and 122326306.

It is not an unprimeable number, because it can be changed into a prime (122326333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366080 + ... + 366413.

It is an arithmetic number, because the mean of its divisors is an integer number (30764748).

Almost surely, 2122326331 is an apocalyptic number.

122326331 is a deficient number, since it is larger than the sum of its proper divisors (732661).

122326331 is an equidigital number, since it uses as much as digits as its factorization.

122326331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732660.

The product of its digits is 1296, while the sum is 23.

The square root of 122326331 is about 11060.1234622404. The cubic root of 122326331 is about 496.4093846861.

Adding to 122326331 its reverse (133623221), we get a palindrome (255949552).

The spelling of 122326331 in words is "one hundred twenty-two million, three hundred twenty-six thousand, three hundred thirty-one".

Divisors: 1 167 732493 122326331