Base | Representation |
---|---|
bin | 1000011100111011111… |
… | …1000101001011101010 |
3 | 111212210200202201020200 |
4 | 2013032333011023222 |
5 | 4334340340013222 |
6 | 150412412333030 |
7 | 13330232265624 |
oct | 2071677051352 |
9 | 455720681220 |
10 | 145206563562 |
11 | 56644357435 |
12 | 24185474176 |
13 | 10901465538 |
14 | 7056cddc14 |
15 | 3b9cd7beac |
hex | 21cefc52ea |
145206563562 has 48 divisors (see below), whose sum is σ = 315499073760. Its totient is φ = 48266215200.
The previous prime is 145206563533. The next prime is 145206563563. The reversal of 145206563562 is 265365602541.
145206563562 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 0 + 6 + 5 + 635 + 6 + 2 = 666.
It is a super-2 number, since 2×1452065635622 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145206563563) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12889012 + ... + 12900272.
It is an arithmetic number, because the mean of its divisors is an integer number (6572897370).
Almost surely, 2145206563562 is an apocalyptic number.
145206563562 is an abundant number, since it is smaller than the sum of its proper divisors (170292510198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145206563562 is a wasteful number, since it uses less digits than its factorization.
145206563562 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13219 (or 13216 counting only the distinct ones).
The product of its (nonzero) digits is 1296000, while the sum is 45.
The spelling of 145206563562 in words is "one hundred forty-five billion, two hundred six million, five hundred sixty-three thousand, five hundred sixty-two".
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