Base | Representation |
---|---|
bin | 1000011110110100100… |
… | …1110100011111110110 |
3 | 111221002222010212110002 |
4 | 2013231021310133312 |
5 | 4341404422222121 |
6 | 150534532431302 |
7 | 13345616321414 |
oct | 2075511643766 |
9 | 457088125402 |
10 | 145712695286 |
11 | 56884021714 |
12 | 242a6a78532 |
13 | 10982286572 |
14 | 70a42102b4 |
15 | 3bcc506e0b |
hex | 21ed2747f6 |
145712695286 has 16 divisors (see below), whose sum is σ = 223350027264. Its totient is φ = 71279730984.
The previous prime is 145712695283. The next prime is 145712695291. The reversal of 145712695286 is 682596217541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145712695283) 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, 4244006 + ... + 4278201.
It is an arithmetic number, because the mean of its divisors is an integer number (13959376704).
Almost surely, 2145712695286 is an apocalyptic number.
145712695286 is a deficient number, since it is larger than the sum of its proper divisors (77637331978).
145712695286 is a wasteful number, since it uses less digits than its factorization.
145712695286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8522395.
The product of its digits is 7257600, while the sum is 56.
The spelling of 145712695286 in words is "one hundred forty-five billion, seven hundred twelve million, six hundred ninety-five thousand, two hundred eighty-six".
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