Base | Representation |
---|---|
bin | 111000110111110000… |
… | …1000110010110100001 |
3 | 102200020110012110010202 |
4 | 1301233201012112201 |
5 | 4000110242011113 |
6 | 132034502234545 |
7 | 11552332100222 |
oct | 1615741062641 |
9 | 380213173122 |
10 | 122130032033 |
11 | 47882245779 |
12 | 1b805125a55 |
13 | b69458b959 |
14 | 5ca81ad249 |
15 | 329bea1258 |
hex | 1c6f8465a1 |
122130032033 has 4 divisors (see below), whose sum is σ = 123952868400. Its totient is φ = 120307195668.
The previous prime is 122130032023. The next prime is 122130032047. The reversal of 122130032033 is 330230031221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 122130032033 - 224 = 122113254817 is a prime.
It is a super-2 number, since 2×1221300320332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 122130031996 and 122130032014.
It is not an unprimeable number, because it can be changed into a prime (122130032023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911418083 + ... + 911418216.
It is an arithmetic number, because the mean of its divisors is an integer number (30988217100).
Almost surely, 2122130032033 is an apocalyptic number.
It is an amenable number.
122130032033 is a deficient number, since it is larger than the sum of its proper divisors (1822836367).
122130032033 is an equidigital number, since it uses as much as digits as its factorization.
122130032033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1822836366.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 122130032033 its reverse (330230031221), we get a palindrome (452360063254).
The spelling of 122130032033 in words is "one hundred twenty-two billion, one hundred thirty million, thirty-two thousand, thirty-three".
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