Base | Representation |
---|---|
bin | 1000010010001001010… |
… | …1101011110011011001 |
3 | 111121022211102120221100 |
4 | 2010202111223303121 |
5 | 4312422331434203 |
6 | 145213141502013 |
7 | 13165401205155 |
oct | 2044225536331 |
9 | 447284376840 |
10 | 142310030553 |
11 | 553983362a9 |
12 | 236b7411909 |
13 | 1055c339892 |
14 | 6c6034c065 |
15 | 3a7d924ea3 |
hex | 212256bcd9 |
142310030553 has 6 divisors (see below), whose sum is σ = 205558933034. Its totient is φ = 94873353696.
The previous prime is 142310030543. The next prime is 142310030561. The reversal of 142310030553 is 355030013241.
142310030553 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 100 + 3 + 0 + 553 = 666.
It can be written as a sum of positive squares in only one way, i.e., 134816011929 + 7494018624 = 367173^2 + 86568^2 .
It is not a de Polignac number, because 142310030553 - 24 = 142310030537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142310030543) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7906112800 + ... + 7906112817.
Almost surely, 2142310030553 is an apocalyptic number.
It is an amenable number.
142310030553 is a deficient number, since it is larger than the sum of its proper divisors (63248902481).
142310030553 is a wasteful number, since it uses less digits than its factorization.
142310030553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15812225623 (or 15812225620 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 142310030553 its reverse (355030013241), we get a palindrome (497340043794).
The spelling of 142310030553 in words is "one hundred forty-two billion, three hundred ten million, thirty thousand, five hundred fifty-three".
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