Base | Representation |
---|---|
bin | 100000010010110101101001… |
… | …011011110110111111010111 |
3 | 200121220010112020120002112012 |
4 | 200102311221123312333113 |
5 | 122104023110330002411 |
6 | 1222024341452214435 |
7 | 41626322262631553 |
oct | 4022655133667727 |
9 | 617803466502465 |
10 | 142032042422231 |
11 | 4128a4a61a8115 |
12 | 13b1a91776a41b |
13 | 6133744518410 |
14 | 271055d564863 |
15 | 11648a558518b |
hex | 812d696f6fd7 |
142032042422231 has 16 divisors (see below), whose sum is σ = 156034801226304. Its totient is φ = 128495130983424.
The previous prime is 142032042422201. The next prime is 142032042422243. The reversal of 142032042422231 is 132224240230241.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142032042422231 is a prime.
It is a super-2 number, since 2×1420320424222312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142032042422201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546639296 + ... + 546899061.
It is an arithmetic number, because the mean of its divisors is an integer number (9752175076644).
Almost surely, 2142032042422231 is an apocalyptic number.
142032042422231 is a deficient number, since it is larger than the sum of its proper divisors (14002758804073).
142032042422231 is a wasteful number, since it uses less digits than its factorization.
142032042422231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1093538570.
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 142032042422231 its reverse (132224240230241), we get a palindrome (274256282652472).
The spelling of 142032042422231 in words is "one hundred forty-two trillion, thirty-two billion, forty-two million, four hundred twenty-two thousand, two hundred thirty-one".
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