Search a number
-
+
122231433 = 3291404959
BaseRepresentation
bin1110100100100…
…01101010001001
322112000000000010
413102101222021
5222242401213
620043502133
73012643602
oct722215211
9275000003
10122231433
1162aa6315
1234b27949
131c4287bc
141233ada9
15aae6ac3
hex7491a89

122231433 has 8 divisors (see below), whose sum is σ = 168595200. Its totient is φ = 78677648.

The previous prime is 122231423. The next prime is 122231437. The reversal of 122231433 is 334132221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122231433 - 29 = 122230921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122231437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702393 + ... + 702566.

It is an arithmetic number, because the mean of its divisors is an integer number (21074400).

Almost surely, 2122231433 is an apocalyptic number.

It is an amenable number.

122231433 is a deficient number, since it is larger than the sum of its proper divisors (46363767).

122231433 is a wasteful number, since it uses less digits than its factorization.

122231433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404991.

The product of its digits is 864, while the sum is 21.

The square root of 122231433 is about 11055.8325331022. The cubic root of 122231433 is about 496.2809837537.

Adding to 122231433 its reverse (334132221), we get a palindrome (456363654).

The spelling of 122231433 in words is "one hundred twenty-two million, two hundred thirty-one thousand, four hundred thirty-three".

Divisors: 1 3 29 87 1404959 4214877 40743811 122231433