Base | Representation |
---|---|
bin | 111001000011101011… |
… | …0110111000111111011 |
3 | 102201021022210222222010 |
4 | 1302013112313013323 |
5 | 4001420140021103 |
6 | 132142311101003 |
7 | 11565256553535 |
oct | 1620726670773 |
9 | 381238728863 |
10 | 122530001403 |
11 | 47a67a9a677 |
12 | 1b8b7071763 |
13 | b7293bc314 |
14 | 5d05366855 |
15 | 32c215a903 |
hex | 1c875b71fb |
122530001403 has 8 divisors (see below), whose sum is σ = 163426930000. Its totient is φ = 81659870208.
The previous prime is 122530001401. The next prime is 122530001411. The reversal of 122530001403 is 304100035221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122530001403 - 21 = 122530001401 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122530001403.
It is not an unprimeable number, because it can be changed into a prime (122530001401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6688678 + ... + 6706971.
It is an arithmetic number, because the mean of its divisors is an integer number (20428366250).
Almost surely, 2122530001403 is an apocalyptic number.
122530001403 is a deficient number, since it is larger than the sum of its proper divisors (40896928597).
122530001403 is a wasteful number, since it uses less digits than its factorization.
122530001403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13398701.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 122530001403 its reverse (304100035221), we get a palindrome (426630036624).
The spelling of 122530001403 in words is "one hundred twenty-two billion, five hundred thirty million, one thousand, four hundred three".
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