Base | Representation |
---|---|
bin | 111001000000101100… |
… | …1110001011101101001 |
3 | 102201000100211112212021 |
4 | 1302001121301131221 |
5 | 4001214101220403 |
6 | 132124341544441 |
7 | 11562634456000 |
oct | 1620131613551 |
9 | 381010745767 |
10 | 122430101353 |
11 | 47a1666724a |
12 | 1b889715121 |
13 | b7117b2171 |
14 | 5cd5d9dc37 |
15 | 32b84c58bd |
hex | 1c81671769 |
122430101353 has 16 divisors (see below), whose sum is σ = 146257977600. Its totient is φ = 102380560800.
The previous prime is 122430101341. The next prime is 122430101501. The reversal of 122430101353 is 353101034221.
It is a happy number.
It is not a de Polignac number, because 122430101353 - 217 = 122429970281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122430101303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4338853 + ... + 4366978.
It is an arithmetic number, because the mean of its divisors is an integer number (9141123600).
Almost surely, 2122430101353 is an apocalyptic number.
It is an amenable number.
122430101353 is a deficient number, since it is larger than the sum of its proper divisors (23827876247).
122430101353 is an frugal number, since it uses more digits than its factorization.
122430101353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8705893 (or 8705879 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 122430101353 its reverse (353101034221), we get a palindrome (475531135574).
The spelling of 122430101353 in words is "one hundred twenty-two billion, four hundred thirty million, one hundred one thousand, three hundred fifty-three".
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