Base | Representation |
---|---|
bin | 1000011110100000010… |
… | …0100011110011010011 |
3 | 111220220000200221121012 |
4 | 2013220010203303103 |
5 | 4341221110230344 |
6 | 150522245121135 |
7 | 13343532506024 |
oct | 2075004436323 |
9 | 456800627535 |
10 | 145627430099 |
11 | 5683a984718 |
12 | 242823b91ab |
13 | 1096a7017a8 |
14 | 7096b76c4b |
15 | 3bc4cb329e |
hex | 21e8123cd3 |
145627430099 has 8 divisors (see below), whose sum is σ = 149187301200. Its totient is φ = 142067939200.
The previous prime is 145627430041. The next prime is 145627430149. The reversal of 145627430099 is 990034726541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-145627430099 is a prime.
It is a super-2 number, since 2×1456274300992 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145627430009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776927 + ... + 945975.
It is an arithmetic number, because the mean of its divisors is an integer number (18648412650).
Almost surely, 2145627430099 is an apocalyptic number.
145627430099 is a deficient number, since it is larger than the sum of its proper divisors (3559871101).
145627430099 is a wasteful number, since it uses less digits than its factorization.
145627430099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190101.
The product of its (nonzero) digits is 1632960, while the sum is 50.
The spelling of 145627430099 in words is "one hundred forty-five billion, six hundred twenty-seven million, four hundred thirty thousand, ninety-nine".
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