Base | Representation |
---|---|
bin | 100000110010111110000101… |
… | …010110101100010100110111 |
3 | 200220201012222020122100000102 |
4 | 200302332011112230110313 |
5 | 122401212233222120043 |
6 | 1230434555340104315 |
7 | 42245001510553343 |
oct | 4062760526542467 |
9 | 626635866570012 |
10 | 144240124020023 |
11 | 41a6099074a139 |
12 | 1421685183509b |
13 | 6263a294b1485 |
14 | 278938b560623 |
15 | 11a203b24e6b8 |
hex | 832f855ac537 |
144240124020023 has 8 divisors (see below), whose sum is σ = 151594249833600. Its totient is φ = 136976232879288.
The previous prime is 144240124020007. The next prime is 144240124020059. The reversal of 144240124020023 is 320020421042441.
It is a happy number.
144240124020023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144240124020023 - 24 = 144240124020007 is a prime.
It is a super-2 number, since 2×1442401240200232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144240124010023) 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, 22558664933 + ... + 22558671326.
It is an arithmetic number, because the mean of its divisors is an integer number (18949281229200).
Almost surely, 2144240124020023 is an apocalyptic number.
144240124020023 is a deficient number, since it is larger than the sum of its proper divisors (7354125813577).
144240124020023 is a wasteful number, since it uses less digits than its factorization.
144240124020023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45117336421.
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 144240124020023 its reverse (320020421042441), we get a palindrome (464260545062464).
The spelling of 144240124020023 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred twenty-four million, twenty thousand, twenty-three".
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