Base | Representation |
---|---|
bin | 1000010010000000110… |
… | …1111101101101110001 |
3 | 111121020100111000210122 |
4 | 2010200031331231301 |
5 | 4312334224433322 |
6 | 145205431140025 |
7 | 13164456614453 |
oct | 2044015755561 |
9 | 447210430718 |
10 | 142274452337 |
11 | 5537a245916 |
12 | 236a7514615 |
13 | 10554b60894 |
14 | 6c5972a2d3 |
15 | 3a7a748442 |
hex | 212037db71 |
142274452337 has 16 divisors (see below), whose sum is σ = 145615922640. Its totient is φ = 138958310400.
The previous prime is 142274452321. The next prime is 142274452339. The reversal of 142274452337 is 733254472241.
It can be written as a sum of positive squares in 8 ways, for example, as 1817402161 + 140457050176 = 42631^2 + 374776^2 .
It is a cyclic number.
It is not a de Polignac number, because 142274452337 - 24 = 142274452321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142274452339) 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, 17584589 + ... + 17592677.
It is an arithmetic number, because the mean of its divisors is an integer number (9100995165).
Almost surely, 2142274452337 is an apocalyptic number.
It is an amenable number.
142274452337 is a deficient number, since it is larger than the sum of its proper divisors (3341470303).
142274452337 is a wasteful number, since it uses less digits than its factorization.
142274452337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9604.
The product of its digits is 1128960, while the sum is 44.
The spelling of 142274452337 in words is "one hundred forty-two billion, two hundred seventy-four million, four hundred fifty-two thousand, three hundred thirty-seven".
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