Base | Representation |
---|---|
bin | 1000011110111100100… |
… | …0111000000110000111 |
3 | 111221012021211001002121 |
4 | 2013233020320012013 |
5 | 4341441434033221 |
6 | 150542122350411 |
7 | 13346502402430 |
oct | 2075710700607 |
9 | 457167731077 |
10 | 145746002311 |
11 | 568a0900788 |
12 | 242b605b407 |
13 | 10989148870 |
14 | 70a8800487 |
15 | 3bd03d5a41 |
hex | 21ef238187 |
145746002311 has 8 divisors (see below), whose sum is σ = 179379695264. Its totient is φ = 115315518240.
The previous prime is 145746002279. The next prime is 145746002341. The reversal of 145746002311 is 113200647541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145746002311 - 25 = 145746002279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145746002341) 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, 800802120 + ... + 800802301.
It is an arithmetic number, because the mean of its divisors is an integer number (22422461908).
Almost surely, 2145746002311 is an apocalyptic number.
145746002311 is a deficient number, since it is larger than the sum of its proper divisors (33633692953).
145746002311 is a wasteful number, since it uses less digits than its factorization.
145746002311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1601604441.
The product of its (nonzero) digits is 20160, while the sum is 34.
Adding to 145746002311 its reverse (113200647541), we get a palindrome (258946649852).
The spelling of 145746002311 in words is "one hundred forty-five billion, seven hundred forty-six million, two thousand, three hundred eleven".
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