Base | Representation |
---|---|
bin | 1000010001110011111… |
… | …0010000110000001001 |
3 | 111121002120000210012221 |
4 | 2010130332100300021 |
5 | 4312231310114421 |
6 | 145200204134041 |
7 | 13163226043141 |
oct | 2043476206011 |
9 | 447076023187 |
10 | 142220004361 |
11 | 55351537296 |
12 | 23691237321 |
13 | 105467a8a46 |
14 | 6c523d5921 |
15 | 3a75a90841 |
hex | 211cf90c09 |
142220004361 has 8 divisors (see below), whose sum is σ = 143874228960. Its totient is φ = 140574795168.
The previous prime is 142220004343. The next prime is 142220004371. The reversal of 142220004361 is 163400022241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142220004361 - 231 = 140072520713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142220004331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222116 + ... + 2285221.
It is an arithmetic number, because the mean of its divisors is an integer number (17984278620).
Almost surely, 2142220004361 is an apocalyptic number.
It is an amenable number.
142220004361 is a deficient number, since it is larger than the sum of its proper divisors (1654224599).
142220004361 is a wasteful number, since it uses less digits than its factorization.
142220004361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4507703.
The product of its (nonzero) digits is 2304, while the sum is 25.
The spelling of 142220004361 in words is "one hundred forty-two billion, two hundred twenty million, four thousand, three hundred sixty-one".
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