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122430101433 = 340810033811
BaseRepresentation
bin111001000000101100…
…1110001011110111001
3102201000100211112222020
41302001121301132321
54001214101221213
6132124341545053
711562634456143
oct1620131613671
9381010745866
10122430101433
1147a16667312
121b889715189
13b7117b2203
145cd5d9dc93
1532b84c5923
hex1c816717b9

122430101433 has 4 divisors (see below), whose sum is σ = 163240135248. Its totient is φ = 81620067620.

The previous prime is 122430101341. The next prime is 122430101501. The reversal of 122430101433 is 334101034221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122430101433 - 212 = 122430097337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122430101933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20405016903 + ... + 20405016908.

It is an arithmetic number, because the mean of its divisors is an integer number (40810033812).

Almost surely, 2122430101433 is an apocalyptic number.

It is an amenable number.

122430101433 is a deficient number, since it is larger than the sum of its proper divisors (40810033815).

122430101433 is an equidigital number, since it uses as much as digits as its factorization.

122430101433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40810033814.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 122430101433 its reverse (334101034221), we get a palindrome (456531135654).

The spelling of 122430101433 in words is "one hundred twenty-two billion, four hundred thirty million, one hundred one thousand, four hundred thirty-three".

Divisors: 1 3 40810033811 122430101433