Base | Representation |
---|---|
bin | 1000010010001111000… |
… | …1001000010000110111 |
3 | 111121101111112110220021 |
4 | 2010203301020100313 |
5 | 4313000001032411 |
6 | 145215355350011 |
7 | 13166112025351 |
oct | 2044361102067 |
9 | 447344473807 |
10 | 142334002231 |
11 | 553aa919603 |
12 | 23703452307 |
13 | 105642b09c5 |
14 | 6c635cc0d1 |
15 | 3a80aaca71 |
hex | 2123c48437 |
142334002231 has 8 divisors (see below), whose sum is σ = 145561135104. Its totient is φ = 139139303160.
The previous prime is 142334002229. The next prime is 142334002253. The reversal of 142334002231 is 132200433241.
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 142334002231 - 21 = 142334002229 is a prime.
It is a super-3 number, since 3×1423340022313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142334002196 and 142334002205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142334002211) 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, 8099575 + ... + 8117128.
It is an arithmetic number, because the mean of its divisors is an integer number (18195141888).
Almost surely, 2142334002231 is an apocalyptic number.
142334002231 is a deficient number, since it is larger than the sum of its proper divisors (3227132873).
142334002231 is a wasteful number, since it uses less digits than its factorization.
142334002231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16216901.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 142334002231 its reverse (132200433241), we get a palindrome (274534435472).
The spelling of 142334002231 in words is "one hundred forty-two billion, three hundred thirty-four million, two thousand, two hundred thirty-one".
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