Base | Representation |
---|---|
bin | 11011101111010111011010… |
… | …011101000101110100111011 |
3 | 120222222022000212012111122121 |
4 | 123233113122131011310323 |
5 | 111442341012020231021 |
6 | 1111251013025302111 |
7 | 34461240344560612 |
oct | 3357273235056473 |
9 | 528868025174577 |
10 | 122002211102011 |
11 | 35967935637729 |
12 | 11824a19794937 |
13 | 530c9b3aaba16 |
14 | 221ad1d44a879 |
15 | e188567e4741 |
hex | 6ef5da745d3b |
122002211102011 has 16 divisors (see below), whose sum is σ = 134012837456640. Its totient is φ = 110550967892640.
The previous prime is 122002211101997. The next prime is 122002211102047. The reversal of 122002211102011 is 110201112200221.
It is a cyclic number.
It is not a de Polignac number, because 122002211102011 - 233 = 121993621167419 is a prime.
It is a super-2 number, since 2×1220022111020112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122002211102711) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3996556 + ... + 16123798.
It is an arithmetic number, because the mean of its divisors is an integer number (8375802341040).
Almost surely, 2122002211102011 is an apocalyptic number.
122002211102011 is a deficient number, since it is larger than the sum of its proper divisors (12010626354629).
122002211102011 is a wasteful number, since it uses less digits than its factorization.
122002211102011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12150306.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122002211102011 its reverse (110201112200221), we get a palindrome (232203323302232).
It can be divided in two parts, 12200221 and 1102011, that multiplied together give a palindrome (13444777744431).
The spelling of 122002211102011 in words is "one hundred twenty-two trillion, two billion, two hundred eleven million, one hundred two thousand, eleven".
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