Base | Representation |
---|---|
bin | 1011010100111011001001… |
… | …0101101110111110110100 |
3 | 1122002121012210112200012010 |
4 | 2311032302111232332310 |
5 | 3113022000132424022 |
6 | 42253200252524220 |
7 | 2423531156215206 |
oct | 265166225567664 |
9 | 48077183480163 |
10 | 12454102233012 |
11 | 3a7183403a670 |
12 | 1491831780670 |
13 | 6c455593534b |
14 | 310ad3238776 |
15 | 168e5e3ca50c |
hex | b53b256efb4 |
12454102233012 has 48 divisors (see below), whose sum is σ = 31765916173824. Its totient is φ = 3766284060000.
The previous prime is 12454102233007. The next prime is 12454102233029. The reversal of 12454102233012 is 21033220145421.
It is a happy number.
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, 96013864 + ... + 96143487.
It is an arithmetic number, because the mean of its divisors is an integer number (661789920288).
Almost surely, 212454102233012 is an apocalyptic number.
12454102233012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12454102233012 is an abundant number, since it is smaller than the sum of its proper divisors (19311813940812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12454102233012 is a wasteful number, since it uses less digits than its factorization.
12454102233012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192157860 (or 192157858 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 12454102233012 its reverse (21033220145421), we get a palindrome (33487322378433).
The spelling of 12454102233012 in words is "twelve trillion, four hundred fifty-four billion, one hundred two million, two hundred thirty-three thousand, twelve".
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