Base | Representation |
---|---|
bin | 1000011000100001000… |
… | …1100101001101110110 |
3 | 111202202000110202221202 |
4 | 2012020101211031312 |
5 | 4324423134343110 |
6 | 150054553212502 |
7 | 13255645523324 |
oct | 2061021451566 |
9 | 452660422852 |
10 | 144020231030 |
11 | 56095736225 |
12 | 23ab4101132 |
13 | 10772748020 |
14 | 6d8352ad14 |
15 | 3b2db410a5 |
hex | 2188465376 |
144020231030 has 64 divisors (see below), whose sum is σ = 282189761280. Its totient is φ = 52605714816.
The previous prime is 144020230999. The next prime is 144020231041. The reversal of 144020231030 is 30132020441.
It is a super-3 number, since 3×1440202310303 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144020230993 and 144020231011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5099729 + ... + 5127891.
It is an arithmetic number, because the mean of its divisors is an integer number (4409215020).
Almost surely, 2144020231030 is an apocalyptic number.
144020231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144020231030 is a deficient number, since it is larger than the sum of its proper divisors (138169530250).
144020231030 is a wasteful number, since it uses less digits than its factorization.
144020231030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28605.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 144020231030 its reverse (30132020441), we get a palindrome (174152251471).
The spelling of 144020231030 in words is "one hundred forty-four billion, twenty million, two hundred thirty-one thousand, thirty".
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