Base | Representation |
---|---|
bin | 10001101010101010100… |
… | …100110011011101011000 |
3 | 11022001122201020200010121 |
4 | 101222222210303131120 |
5 | 124342324343132102 |
6 | 2325420133123024 |
7 | 153466051266223 |
oct | 21525244633530 |
9 | 4261581220117 |
10 | 1214042552152 |
11 | 4289664093a1 |
12 | 177358489474 |
13 | 8a639974c71 |
14 | 42a8d51a5ba |
15 | 218a7926b37 |
hex | 11aaa933758 |
1214042552152 has 8 divisors (see below), whose sum is σ = 2276329785300. Its totient is φ = 607021276072.
The previous prime is 1214042552123. The next prime is 1214042552273. The reversal of 1214042552152 is 2512552404121.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×12140425521522 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75877659502 + ... + 75877659517.
Almost surely, 21214042552152 is an apocalyptic number.
It is an amenable number.
1214042552152 is a deficient number, since it is larger than the sum of its proper divisors (1062287233148).
1214042552152 is a wasteful number, since it uses less digits than its factorization.
1214042552152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151755319025 (or 151755319021 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 34.
Adding to 1214042552152 its reverse (2512552404121), we get a palindrome (3726594956273).
The spelling of 1214042552152 in words is "one trillion, two hundred fourteen billion, forty-two million, five hundred fifty-two thousand, one hundred fifty-two".
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