Base | Representation |
---|---|
bin | 1000010010100001100… |
… | …1011010011000000101 |
3 | 111121120220200110111000 |
4 | 2010220121122120011 |
5 | 4313124341433140 |
6 | 145231212203513 |
7 | 13201044142140 |
oct | 2045031323005 |
9 | 447526613430 |
10 | 142411671045 |
11 | 5543a748306 |
12 | 23725469599 |
13 | 10577405c97 |
14 | 6c6da49057 |
15 | 3a87800a30 |
hex | 212865a605 |
142411671045 has 128 divisors (see below), whose sum is σ = 292700897280. Its totient is φ = 64349510400.
The previous prime is 142411671041. The next prime is 142411671047. The reversal of 142411671045 is 540176114241.
142411671045 is a `hidden beast` number, since 142 + 411 + 67 + 1 + 0 + 45 = 666.
It is not a de Polignac number, because 142411671045 - 22 = 142411671041 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142411671041) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 92294544 + ... + 92296086.
It is an arithmetic number, because the mean of its divisors is an integer number (2286725760).
Almost surely, 2142411671045 is an apocalyptic number.
142411671045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142411671045 is an abundant number, since it is smaller than the sum of its proper divisors (150289226235).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142411671045 is a wasteful number, since it uses less digits than its factorization.
142411671045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2632 (or 2626 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
Adding to 142411671045 its reverse (540176114241), we get a palindrome (682587785286).
The spelling of 142411671045 in words is "one hundred forty-two billion, four hundred eleven million, six hundred seventy-one thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •