Base | Representation |
---|---|
bin | 1000010100011001110… |
… | …1111000110000101011 |
3 | 111122220001222011222200 |
4 | 2011012131320300223 |
5 | 4320143014114210 |
6 | 145353233151243 |
7 | 13216411215060 |
oct | 2050635706053 |
9 | 448801864880 |
10 | 142916160555 |
11 | 556794a0793 |
12 | 238463bb523 |
13 | 10627aa069c |
14 | 6cbaa4cc67 |
15 | 3ab6c540c0 |
hex | 2146778c2b |
142916160555 has 48 divisors (see below), whose sum is σ = 283141669824. Its totient is φ = 65325818880.
The previous prime is 142916160523. The next prime is 142916160559. The reversal of 142916160555 is 555061619241.
142916160555 is a `hidden beast` number, since 1 + 4 + 2 + 91 + 6 + 1 + 6 + 0 + 555 = 666.
It is not a de Polignac number, because 142916160555 - 25 = 142916160523 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 142916160555.
It is not an unprimeable number, because it can be changed into a prime (142916160559) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3652495 + ... + 3691415.
It is an arithmetic number, because the mean of its divisors is an integer number (5898784788).
Almost surely, 2142916160555 is an apocalyptic number.
142916160555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142916160555 is a deficient number, since it is larger than the sum of its proper divisors (140225509269).
142916160555 is a wasteful number, since it uses less digits than its factorization.
142916160555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50596 (or 50593 counting only the distinct ones).
The product of its (nonzero) digits is 324000, while the sum is 45.
Adding to 142916160555 its reverse (555061619241), we get a palindrome (697977779796).
The spelling of 142916160555 in words is "one hundred forty-two billion, nine hundred sixteen million, one hundred sixty thousand, five hundred fifty-five".
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