Base | Representation |
---|---|
bin | 111001001101111110… |
… | …1110000101100100011 |
3 | 102202011102101111021212 |
4 | 1302123331300230203 |
5 | 4003122142234021 |
6 | 132240501340335 |
7 | 11606655403550 |
oct | 1623375605443 |
9 | 382142344255 |
10 | 122875743011 |
11 | 4812517643a |
12 | 1b992a076ab |
13 | b782c14158 |
14 | 5d39245a27 |
15 | 32e26a285b |
hex | 1c9bf70b23 |
122875743011 has 32 divisors (see below), whose sum is σ = 156558504960. Its totient is φ = 93883815936.
The previous prime is 122875742963. The next prime is 122875743031. The reversal of 122875743011 is 110347578221.
It is not a de Polignac number, because 122875743011 - 26 = 122875742947 is a prime.
It is a super-2 number, since 2×1228757430112 (a number of 23 digits) contains 22 as substring.
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 122875743011.
It is not an unprimeable number, because it can be changed into a prime (122875743031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14866466 + ... + 14874728.
It is an arithmetic number, because the mean of its divisors is an integer number (4892453280).
Almost surely, 2122875743011 is an apocalyptic number.
122875743011 is a deficient number, since it is larger than the sum of its proper divisors (33682761949).
122875743011 is a wasteful number, since it uses less digits than its factorization.
122875743011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14883.
The product of its (nonzero) digits is 94080, while the sum is 41.
The spelling of 122875743011 in words is "one hundred twenty-two billion, eight hundred seventy-five million, seven hundred forty-three thousand, eleven".
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