Base | Representation |
---|---|
bin | 11011101111011111110010… |
… | …010111011010010110110001 |
3 | 121000000011020110112122210012 |
4 | 123233133302113122112301 |
5 | 111443012420230413014 |
6 | 1111255101131544305 |
7 | 34462006221630332 |
oct | 3357376227322661 |
9 | 530004213478705 |
10 | 122011202201009 |
11 | 359707298a9460 |
12 | 118267088bb095 |
13 | 53107b7763744 |
14 | 221b5335c6289 |
15 | e18bd0d13c3e |
hex | 6ef7f25da5b1 |
122011202201009 has 32 divisors (see below), whose sum is σ = 136186392268800. Its totient is φ = 108386012528640.
The previous prime is 122011202200949. The next prime is 122011202201023. The reversal of 122011202201009 is 900102202110221.
It is not a de Polignac number, because 122011202201009 - 28 = 122011202200753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122011202201069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30044387 + ... + 33862775.
It is an arithmetic number, because the mean of its divisors is an integer number (4255824758400).
Almost surely, 2122011202201009 is an apocalyptic number.
It is an amenable number.
122011202201009 is a deficient number, since it is larger than the sum of its proper divisors (14175190067791).
122011202201009 is a wasteful number, since it uses less digits than its factorization.
122011202201009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3818873.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 122011202201009 in words is "one hundred twenty-two trillion, eleven billion, two hundred two million, two hundred one thousand, nine".
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