Base | Representation |
---|---|
bin | 11011110001001000000110… |
… | …101100001001101111101100 |
3 | 121000101212100122100212111200 |
4 | 123301020012230021233230 |
5 | 112001331314324111022 |
6 | 1111422343525445500 |
7 | 34503053022216123 |
oct | 3361100654115754 |
9 | 530355318325450 |
10 | 122123212332012 |
11 | 35a04188685761 |
12 | 11844368870890 |
13 | 531b228544078 |
14 | 2222b1b740aba |
15 | e1ba89620bac |
hex | 6f1206b09bec |
122123212332012 has 36 divisors (see below), whose sum is σ = 319345181675520. Its totient is φ = 39304022359392.
The previous prime is 122123212332001. The next prime is 122123212332049. The reversal of 122123212332012 is 210233212321221.
122123212332012 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 2 + 321 + 2 + 3 + 320 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58488127468 + ... + 58488129555.
Almost surely, 2122123212332012 is an apocalyptic number.
122123212332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122123212332012 is an abundant number, since it is smaller than the sum of its proper divisors (197221969343508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122123212332012 is a wasteful number, since it uses less digits than its factorization.
122123212332012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116976257062 (or 116976257057 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 122123212332012 its reverse (210233212321221), we get a palindrome (332356424653233).
The spelling of 122123212332012 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, two hundred twelve million, three hundred thirty-two thousand, twelve".
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