Base | Representation |
---|---|
bin | 11011110011110111001000… |
… | …010000000110001011110110 |
3 | 121001001211102212201210112110 |
4 | 123303313020100012023312 |
5 | 112012421210144213110 |
6 | 1112044544043431450 |
7 | 34522455103425504 |
oct | 3363671020061366 |
9 | 531054385653473 |
10 | 122311143351030 |
11 | 35a7695685a907 |
12 | 11874876525586 |
13 | 5332b7832897a |
14 | 222bc689a9674 |
15 | e218d824aa20 |
hex | 6f3dc84062f6 |
122311143351030 has 32 divisors (see below), whose sum is σ = 300373412511744. Its totient is φ = 31857786174816.
The previous prime is 122311143350993. The next prime is 122311143351121. The reversal of 122311143351030 is 30153341113221.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47407418614 + ... + 47407421193.
It is an arithmetic number, because the mean of its divisors is an integer number (9386669140992).
Almost surely, 2122311143351030 is an apocalyptic number.
122311143351030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122311143351030 is an abundant number, since it is smaller than the sum of its proper divisors (178062269160714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122311143351030 is a wasteful number, since it uses less digits than its factorization.
122311143351030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94814839860.
The product of its (nonzero) digits is 6480, while the sum is 30.
Adding to 122311143351030 its reverse (30153341113221), we get a palindrome (152464484464251).
The spelling of 122311143351030 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, three hundred fifty-one thousand, thirty".
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