Base | Representation |
---|---|
bin | 10001101011000010100… |
… | …100001110100100011000 |
3 | 11022002200202121220012001 |
4 | 101223002210032210120 |
5 | 124344140413213412 |
6 | 2325524112130344 |
7 | 153512036431534 |
oct | 21530244164430 |
9 | 4262622556161 |
10 | 1214445054232 |
11 | 429052633143 |
12 | 17744b2369b4 |
13 | 8a6a2181387 |
14 | 42acab72bc4 |
15 | 218cce31957 |
hex | 11ac290e918 |
1214445054232 has 16 divisors (see below), whose sum is σ = 2279753990640. Its totient is φ = 606510656736.
The previous prime is 1214445054197. The next prime is 1214445054233. The reversal of 1214445054232 is 2324505444121.
It is a super-2 number, since 2×12144450542322 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1214445054191 and 1214445054200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214445054233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88976548 + ... + 88990195.
It is an arithmetic number, because the mean of its divisors is an integer number (142484624415).
Almost surely, 21214445054232 is an apocalyptic number.
It is an amenable number.
1214445054232 is a deficient number, since it is larger than the sum of its proper divisors (1065308936408).
1214445054232 is a wasteful number, since it uses less digits than its factorization.
1214445054232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177967602 (or 177967598 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 37.
The spelling of 1214445054232 in words is "one trillion, two hundred fourteen billion, four hundred forty-five million, fifty-four thousand, two hundred thirty-two".
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