Base | Representation |
---|---|
bin | 1011000000111001010001… |
… | …1000010100101010010000 |
3 | 1120212201000212122102201220 |
4 | 2300032110120110222100 |
5 | 3041402241031231342 |
6 | 41431131435125040 |
7 | 2356630100253264 |
oct | 260162430245220 |
9 | 46781025572656 |
10 | 12110002211472 |
11 | 39499065a5480 |
12 | 1436bbb2a3780 |
13 | 69ac784b2249 |
14 | 2dc1ad1ba0a4 |
15 | 1600203035ec |
hex | b0394614a90 |
12110002211472 has 160 divisors (see below), whose sum is σ = 34285364179584. Its totient is φ = 3652823347200.
The previous prime is 12110002211179. The next prime is 12110002211473. The reversal of 12110002211472 is 27411220001121.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (12110002211473) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149286828 + ... + 149367924.
Almost surely, 212110002211472 is an apocalyptic number.
12110002211472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12110002211472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17142682089792).
12110002211472 is an abundant number, since it is smaller than the sum of its proper divisors (22175361968112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110002211472 is a wasteful number, since it uses less digits than its factorization.
12110002211472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82417 (or 82411 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 24.
Adding to 12110002211472 its reverse (27411220001121), we get a palindrome (39521222212593).
The spelling of 12110002211472 in words is "twelve trillion, one hundred ten billion, two million, two hundred eleven thousand, four hundred seventy-two".
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