Base | Representation |
---|---|
bin | 111001000000101101… |
… | …0111011100110110011 |
3 | 102201000101101222110001 |
4 | 1302001122323212303 |
5 | 4001214140430133 |
6 | 132124352250431 |
7 | 11562640162252 |
oct | 1620132734663 |
9 | 381011358401 |
10 | 122430405043 |
11 | 47a16854431 |
12 | 1b889840a17 |
13 | b71188a46b |
14 | 5cd603c799 |
15 | 32b853587d |
hex | 1c816bb9b3 |
122430405043 has 8 divisors (see below), whose sum is σ = 124387614288. Its totient is φ = 120484675584.
The previous prime is 122430405017. The next prime is 122430405073. The reversal of 122430405043 is 340504034221.
It is a happy number.
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 122430405043 - 221 = 122428307891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122430405073) 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, 2848446 + ... + 2891107.
It is an arithmetic number, because the mean of its divisors is an integer number (15548451786).
Almost surely, 2122430405043 is an apocalyptic number.
122430405043 is a deficient number, since it is larger than the sum of its proper divisors (1957209245).
122430405043 is an equidigital number, since it uses as much as digits as its factorization.
122430405043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5739893.
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 122430405043 its reverse (340504034221), we get a palindrome (462934439264).
The spelling of 122430405043 in words is "one hundred twenty-two billion, four hundred thirty million, four hundred five thousand, forty-three".
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