Base | Representation |
---|---|
bin | 1000010001011110011… |
… | …1000110001001001010 |
3 | 111120212021202101212210 |
4 | 2010113213012021022 |
5 | 4312040242424024 |
6 | 145143232045550 |
7 | 13161054311352 |
oct | 2042747061112 |
9 | 446767671783 |
10 | 142130045514 |
11 | 55305783936 |
12 | 236670938b6 |
13 | 10530c6c762 |
14 | 6c44499b62 |
15 | 3a6cc21129 |
hex | 21179c624a |
142130045514 has 32 divisors (see below), whose sum is σ = 284696778240. Its totient is φ = 47303959232.
The previous prime is 142130045483. The next prime is 142130045573. The reversal of 142130045514 is 415540031241.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12124384 + ... + 12136100.
It is an arithmetic number, because the mean of its divisors is an integer number (8896774320).
Almost surely, 2142130045514 is an apocalyptic number.
142130045514 is an abundant number, since it is smaller than the sum of its proper divisors (142566732726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142130045514 is a wasteful number, since it uses less digits than its factorization.
142130045514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14654.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 142130045514 its reverse (415540031241), we get a palindrome (557670076755).
The spelling of 142130045514 in words is "one hundred forty-two billion, one hundred thirty million, forty-five thousand, five hundred fourteen".
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