Base | Representation |
---|---|
bin | 1000011100100011010… |
… | …0111010011010001011 |
3 | 111212112111100001200202 |
4 | 2013020310322122023 |
5 | 4334132412002244 |
6 | 150354241522415 |
7 | 13324536100403 |
oct | 2071064723213 |
9 | 455474301622 |
10 | 145103234699 |
11 | 565a0aa1985 |
12 | 2415694340b |
13 | 108b5c277b7 |
14 | 70472c3803 |
15 | 3b93c6b04e |
hex | 21c8d3a68b |
145103234699 has 8 divisors (see below), whose sum is σ = 145434465792. Its totient is φ = 144772075840.
The previous prime is 145103234687. The next prime is 145103234713. The reversal of 145103234699 is 996432301541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145103234699 - 228 = 144834799243 is a prime.
It is a super-2 number, since 2×1451032346992 (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 (145103234629) 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, 7399862 + ... + 7419444.
It is an arithmetic number, because the mean of its divisors is an integer number (18179308224).
Almost surely, 2145103234699 is an apocalyptic number.
145103234699 is a deficient number, since it is larger than the sum of its proper divisors (331231093).
145103234699 is a wasteful number, since it uses less digits than its factorization.
145103234699 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36117.
The product of its (nonzero) digits is 699840, while the sum is 47.
The spelling of 145103234699 in words is "one hundred forty-five billion, one hundred three million, two hundred thirty-four thousand, six hundred ninety-nine".
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