Base | Representation |
---|---|
bin | 111000110011111100… |
… | …1011110000111100111 |
3 | 102122220112200001211020 |
4 | 1301213321132013213 |
5 | 3444330030444421 |
6 | 132014054342223 |
7 | 11546220421155 |
oct | 1614771360747 |
9 | 378815601736 |
10 | 122002203111 |
11 | 47817076a38 |
12 | 1b78a35a973 |
13 | b673c53439 |
14 | 5c952163d5 |
15 | 3290b50dc6 |
hex | 1c67e5e1e7 |
122002203111 has 8 divisors (see below), whose sum is σ = 172238404464. Its totient is φ = 76550401920.
The previous prime is 122002203083. The next prime is 122002203139. The reversal of 122002203111 is 111302200221.
It is an interprime number because it is at equal distance from previous prime (122002203083) and next prime (122002203139).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122002203111 - 214 = 122002186727 is a prime.
It is a super-3 number, since 3×1220022031113 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122002203151) 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, 1196099980 + ... + 1196100081.
It is an arithmetic number, because the mean of its divisors is an integer number (21529800558).
Almost surely, 2122002203111 is an apocalyptic number.
122002203111 is a deficient number, since it is larger than the sum of its proper divisors (50236201353).
122002203111 is a wasteful number, since it uses less digits than its factorization.
122002203111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2392200081.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 122002203111 its reverse (111302200221), we get a palindrome (233304403332).
The spelling of 122002203111 in words is "one hundred twenty-two billion, two million, two hundred three thousand, one hundred eleven".
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