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122334433 = 139410341
BaseRepresentation
bin1110100101010…
…10110011100001
322112012020021221
413102222303201
5222304200213
620050015041
73013553104
oct722526341
9275166257
10122334433
1163066741
1234b77481
131c463650
141236673b
15ab1738d
hex74aace1

122334433 has 4 divisors (see below), whose sum is σ = 131744788. Its totient is φ = 112924080.

The previous prime is 122334427. The next prime is 122334449. The reversal of 122334433 is 334433221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334433221 = 734581277.

It can be written as a sum of positive squares in 2 ways, for example, as 66129424 + 56205009 = 8132^2 + 7497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122334433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122334398 and 122334407.

It is not an unprimeable number, because it can be changed into a prime (122334403) 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, 4705158 + ... + 4705183.

It is an arithmetic number, because the mean of its divisors is an integer number (32936197).

Almost surely, 2122334433 is an apocalyptic number.

122334433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122334433 is a deficient number, since it is larger than the sum of its proper divisors (9410355).

122334433 is an equidigital number, since it uses as much as digits as its factorization.

122334433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410354.

The product of its digits is 5184, while the sum is 25.

The square root of 122334433 is about 11060.4897269515. The cubic root of 122334433 is about 496.4203439511.

Adding to 122334433 its reverse (334433221), we get a palindrome (456767654).

The spelling of 122334433 in words is "one hundred twenty-two million, three hundred thirty-four thousand, four hundred thirty-three".

Divisors: 1 13 9410341 122334433