Base | Representation |
---|---|
bin | 111000111011000100… |
… | …1100000111110010001 |
3 | 102200112012112221112222 |
4 | 1301312021200332101 |
5 | 4000322232241004 |
6 | 132053515030425 |
7 | 11555152551650 |
oct | 1616611407621 |
9 | 380465487488 |
10 | 122241290129 |
11 | 4792a026612 |
12 | 1b83643b415 |
13 | b6b164484a |
14 | 5cb8c91197 |
15 | 32a6b2b7be |
hex | 1c76260f91 |
122241290129 has 8 divisors (see below), whose sum is σ = 144521722560. Its totient is φ = 101165205456.
The previous prime is 122241290117. The next prime is 122241290141. The reversal of 122241290129 is 921092142221.
It is an interprime number because it is at equal distance from previous prime (122241290117) and next prime (122241290141).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122241290129 - 28 = 122241289873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122241290029) 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, 301086719 + ... + 301087124.
It is an arithmetic number, because the mean of its divisors is an integer number (18065215320).
Almost surely, 2122241290129 is an apocalyptic number.
It is an amenable number.
122241290129 is a deficient number, since it is larger than the sum of its proper divisors (22280432431).
122241290129 is an equidigital number, since it uses as much as digits as its factorization.
122241290129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 602173879.
The product of its (nonzero) digits is 10368, while the sum is 35.
The spelling of 122241290129 in words is "one hundred twenty-two billion, two hundred forty-one million, two hundred ninety thousand, one hundred twenty-nine".
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