Base | Representation |
---|---|
bin | 10001111101101000001… |
… | …111100011010000110100 |
3 | 11101000012202212212022102 |
4 | 101331220033203100310 |
5 | 130211030024133022 |
6 | 2343024432521232 |
7 | 155116460210015 |
oct | 21755017432064 |
9 | 4330182785272 |
10 | 1234404521012 |
11 | 436565197a33 |
12 | 17b29b6b0218 |
13 | 8c533336850 |
14 | 43a6190700c |
15 | 2219a342a92 |
hex | 11f683e3434 |
1234404521012 has 48 divisors (see below), whose sum is σ = 2380720742400. Its totient is φ = 556419362688.
The previous prime is 1234404521003. The next prime is 1234404521027. The reversal of 1234404521012 is 2101254044321.
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, 28596998 + ... + 28640130.
It is an arithmetic number, because the mean of its divisors is an integer number (49598348800).
Almost surely, 21234404521012 is an apocalyptic number.
It is an amenable number.
1234404521012 is a deficient number, since it is larger than the sum of its proper divisors (1146316221388).
1234404521012 is a wasteful number, since it uses less digits than its factorization.
1234404521012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55992 (or 55990 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
Adding to 1234404521012 its reverse (2101254044321), we get a palindrome (3335658565333).
The spelling of 1234404521012 in words is "one trillion, two hundred thirty-four billion, four hundred four million, five hundred twenty-one thousand, twelve".
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