Base | Representation |
---|---|
bin | 1000011100010101110… |
… | …0111011100001001111 |
3 | 111212101112210112122012 |
4 | 2013011130323201033 |
5 | 4334023413204033 |
6 | 150344500211435 |
7 | 13323250615622 |
oct | 2070534734117 |
9 | 455345715565 |
10 | 145046616143 |
11 | 56572040590 |
12 | 2413b999b7b |
13 | 108a72929b0 |
14 | 703d985db9 |
15 | 3b8dcd5248 |
hex | 21c573b84f |
145046616143 has 8 divisors (see below), whose sum is σ = 170404416336. Its totient is φ = 121717440000.
The previous prime is 145046616133. The next prime is 145046616163. The reversal of 145046616143 is 341616640541.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145046616143 - 224 = 145029838927 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 145046616143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145046616133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507155858 + ... + 507156143.
It is an arithmetic number, because the mean of its divisors is an integer number (21300552042).
Almost surely, 2145046616143 is an apocalyptic number.
145046616143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
145046616143 is a deficient number, since it is larger than the sum of its proper divisors (25357800193).
145046616143 is a wasteful number, since it uses less digits than its factorization.
145046616143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1014312025.
The product of its (nonzero) digits is 207360, while the sum is 41.
The spelling of 145046616143 in words is "one hundred forty-five billion, forty-six million, six hundred sixteen thousand, one hundred forty-three".
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