Base | Representation |
---|---|
bin | 1000011111110010100… |
… | …0011011001100001110 |
3 | 111221210001210000212200 |
4 | 2013330220123030032 |
5 | 4342422412020314 |
6 | 151020410342330 |
7 | 13355221504131 |
oct | 2077450331416 |
9 | 457701700780 |
10 | 145972376334 |
11 | 569a7667954 |
12 | 24359a2a9a6 |
13 | 109c40085a5 |
14 | 70ca8ca218 |
15 | 3be51ee709 |
hex | 21fca1b30e |
145972376334 has 24 divisors (see below), whose sum is σ = 330024503952. Its totient is φ = 46541916960.
The previous prime is 145972376309. The next prime is 145972376339. The reversal of 145972376334 is 433673279541.
145972376334 is a `hidden beast` number, since 1 + 459 + 72 + 37 + 63 + 34 = 666.
145972376334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145972376339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176294727 + ... + 176295554.
It is an arithmetic number, because the mean of its divisors is an integer number (13751020998).
Almost surely, 2145972376334 is an apocalyptic number.
145972376334 is an abundant number, since it is smaller than the sum of its proper divisors (184052127618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145972376334 is a wasteful number, since it uses less digits than its factorization.
145972376334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352590312 (or 352590309 counting only the distinct ones).
The product of its digits is 11430720, while the sum is 54.
The spelling of 145972376334 in words is "one hundred forty-five billion, nine hundred seventy-two million, three hundred seventy-six thousand, three hundred thirty-four".
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