Base | Representation |
---|---|
bin | 10101000010000101000… |
… | …111010111101010111111 |
3 | 12010011200101112221220101 |
4 | 111002011013113222333 |
5 | 142140030113010101 |
6 | 3023551525501531 |
7 | 206264633645602 |
oct | 25020507275277 |
9 | 5104611487811 |
10 | 1445342313151 |
11 | 507a6a068270 |
12 | 1b414a2718a7 |
13 | a63ab70c479 |
14 | 4dd52504339 |
15 | 278e3b69401 |
hex | 150851d7abf |
1445342313151 has 16 divisors (see below), whose sum is σ = 1645360139520. Its totient is φ = 1256766477120.
The previous prime is 1445342313133. The next prime is 1445342313193. The reversal of 1445342313151 is 1513132435441.
It is a happy number.
It is not a de Polignac number, because 1445342313151 - 217 = 1445342182079 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1445342313151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1445342313251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6651460 + ... + 6865318.
It is an arithmetic number, because the mean of its divisors is an integer number (102835008720).
Almost surely, 21445342313151 is an apocalyptic number.
1445342313151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1445342313151 is a deficient number, since it is larger than the sum of its proper divisors (200017826369).
1445342313151 is a wasteful number, since it uses less digits than its factorization.
1445342313151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240606.
The product of its digits is 86400, while the sum is 37.
Adding to 1445342313151 its reverse (1513132435441), we get a palindrome (2958474748592).
The spelling of 1445342313151 in words is "one trillion, four hundred forty-five billion, three hundred forty-two million, three hundred thirteen thousand, one hundred fifty-one".
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