Base | Representation |
---|---|
bin | 1000010011011100111… |
… | …1000101111100001101 |
3 | 111122020021010120221001 |
4 | 2010313033011330031 |
5 | 4314132104433031 |
6 | 145312024140301 |
7 | 13210156204000 |
oct | 2046717057415 |
9 | 448207116831 |
10 | 142660624141 |
11 | 55558226472 |
12 | 23794907691 |
13 | 105b6b6ccc9 |
14 | 6c94b31537 |
15 | 3a9e5c9861 |
hex | 21373c5f0d |
142660624141 has 16 divisors (see below), whose sum is σ = 166424070400. Its totient is φ = 122239378800.
The previous prime is 142660624049. The next prime is 142660624153. The reversal of 142660624141 is 141426066241.
It is a happy number.
It is not a de Polignac number, because 142660624141 - 237 = 5221670669 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142660624141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142660624741) 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, 973216 + ... + 1110166.
It is an arithmetic number, because the mean of its divisors is an integer number (10401504400).
Almost surely, 2142660624141 is an apocalyptic number.
It is an amenable number.
142660624141 is a deficient number, since it is larger than the sum of its proper divisors (23763446259).
142660624141 is an equidigital number, since it uses as much as digits as its factorization.
142660624141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140009 (or 139995 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 37.
The spelling of 142660624141 in words is "one hundred forty-two billion, six hundred sixty million, six hundred twenty-four thousand, one hundred forty-one".
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