Base | Representation |
---|---|
bin | 111000110111001010… |
… | …1110111101010111101 |
3 | 102200012002002112002212 |
4 | 1301232111313222331 |
5 | 4000040214423401 |
6 | 132032515430205 |
7 | 11552002342622 |
oct | 1615625675275 |
9 | 380162075085 |
10 | 122110311101 |
11 | 478720a6089 |
12 | 1b7ba5b5365 |
13 | b69047556c |
14 | 5ca5718349 |
15 | 329a3a7dbb |
hex | 1c6e577abd |
122110311101 has 8 divisors (see below), whose sum is σ = 128551891680. Its totient is φ = 115670202768.
The previous prime is 122110311097. The next prime is 122110311121. The reversal of 122110311101 is 101113011221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122110311101 - 22 = 122110311097 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122110311121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195731 + ... + 531536.
It is an arithmetic number, because the mean of its divisors is an integer number (16068986460).
Almost surely, 2122110311101 is an apocalyptic number.
It is an amenable number.
122110311101 is a deficient number, since it is larger than the sum of its proper divisors (6441580579).
122110311101 is an equidigital number, since it uses as much as digits as its factorization.
122110311101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 736123.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 122110311101 its reverse (101113011221), we get a palindrome (223223322322).
The spelling of 122110311101 in words is "one hundred twenty-two billion, one hundred ten million, three hundred eleven thousand, one hundred one".
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