Base | Representation |
---|---|
bin | 1000010010101000100… |
… | …1011010011000100100 |
3 | 111121122221221010001022 |
4 | 2010222021122120210 |
5 | 4313204400444304 |
6 | 145234141350312 |
7 | 13201551534233 |
oct | 2045211323044 |
9 | 447587833038 |
10 | 142441031204 |
11 | 55455280aaa |
12 | 23733268398 |
13 | 10580515964 |
14 | 6c738ccb1a |
15 | 3a8a19eebe |
hex | 212a25a624 |
142441031204 has 6 divisors (see below), whose sum is σ = 249271804614. Its totient is φ = 71220515600.
The previous prime is 142441031167. The next prime is 142441031209. The reversal of 142441031204 is 402130144241.
It can be written as a sum of positive squares in only one way, i.e., 142432269604 + 8761600 = 377402^2 + 2960^2 .
It is not an unprimeable number, because it can be changed into a prime (142441031209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17805128897 + ... + 17805128904.
It is an arithmetic number, because the mean of its divisors is an integer number (41545300769).
Almost surely, 2142441031204 is an apocalyptic number.
It is an amenable number.
142441031204 is a deficient number, since it is larger than the sum of its proper divisors (106830773410).
142441031204 is a wasteful number, since it uses less digits than its factorization.
142441031204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35610257805 (or 35610257803 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 142441031204 its reverse (402130144241), we get a palindrome (544571175445).
The spelling of 142441031204 in words is "one hundred forty-two billion, four hundred forty-one million, thirty-one thousand, two hundred four".
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