Base | Representation |
---|---|
bin | 10110011111010011… |
… | …00100010111000101 |
3 | 1011011102211021111212 |
4 | 23033221210113011 |
5 | 144211332341031 |
6 | 5314021341205 |
7 | 605124612455 |
oct | 131751442705 |
9 | 34142737455 |
10 | 12073715141 |
11 | 513632a984 |
12 | 240b567805 |
13 | 11a5504357 |
14 | 827729d65 |
15 | 4a9e8212b |
hex | 2cfa645c5 |
12073715141 has 4 divisors (see below), whose sum is σ = 12074913312. Its totient is φ = 12072516972.
The previous prime is 12073715131. The next prime is 12073715183. The reversal of 12073715141 is 14151737021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14151737021 = 35107 ⋅403103.
It is a cyclic number.
It is not a de Polignac number, because 12073715141 - 210 = 12073714117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12073715098 and 12073715107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12073715131) 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, 583841 + ... + 604166.
It is an arithmetic number, because the mean of its divisors is an integer number (3018728328).
Almost surely, 212073715141 is an apocalyptic number.
It is an amenable number.
12073715141 is a deficient number, since it is larger than the sum of its proper divisors (1198171).
12073715141 is a wasteful number, since it uses less digits than its factorization.
12073715141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1198170.
The product of its (nonzero) digits is 5880, while the sum is 32.
The spelling of 12073715141 in words is "twelve billion, seventy-three million, seven hundred fifteen thousand, one hundred forty-one".
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