Base | Representation |
---|---|
bin | 11011101111011111100110… |
… | …011100100000101110001010 |
3 | 121000000010201112020010100121 |
4 | 123233133212130200232022 |
5 | 111443012013031224320 |
6 | 1111255025225253454 |
7 | 34462001243014600 |
oct | 3357374634405612 |
9 | 530003645203317 |
10 | 122011002211210 |
11 | 35970636a23132 |
12 | 1182667193428a |
13 | 53107851b0c98 |
14 | 221b514c07870 |
15 | e18bbd4ac8aa |
hex | 6ef7e6720b8a |
122011002211210 has 48 divisors (see below), whose sum is σ = 270504104320584. Its totient is φ = 39371617517568.
The previous prime is 122011002211201. The next prime is 122011002211223. The reversal of 122011002211210 is 12112200110221.
It can be written as a sum of positive squares in 4 ways, for example, as 110486355540001 + 11524646671209 = 10511249^2 + 3394797^2 .
It is a super-3 number, since 3×1220110022112103 (a number of 43 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7323581239 + ... + 7323597898.
Almost surely, 2122011002211210 is an apocalyptic number.
122011002211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122011002211210 is an abundant number, since it is smaller than the sum of its proper divisors (148493102109374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122011002211210 is a wasteful number, since it uses less digits than its factorization.
122011002211210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14647179175 (or 14647179168 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122011002211210 its reverse (12112200110221), we get a palindrome (134123202321431).
The spelling of 122011002211210 in words is "one hundred twenty-two trillion, eleven billion, two million, two hundred eleven thousand, two hundred ten".
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