Base | Representation |
---|---|
bin | 1000010001110100011… |
… | …1111110111111001001 |
3 | 111121002201211021100012 |
4 | 2010131013332333021 |
5 | 4312232433144113 |
6 | 145200334521305 |
7 | 13163256516521 |
oct | 2043507767711 |
9 | 447081737305 |
10 | 142222553033 |
11 | 55352a18130 |
12 | 23692066235 |
13 | 1054718bb32 |
14 | 6c5289a681 |
15 | 3a75de5aa8 |
hex | 211d1fefc9 |
142222553033 has 8 divisors (see below), whose sum is σ = 155155702176. Its totient is φ = 129290041600.
The previous prime is 142222553009. The next prime is 142222553069. The reversal of 142222553033 is 330355222241.
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 142222553033 - 28 = 142222552777 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142222552033) 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, 388910 + ... + 660072.
It is an arithmetic number, because the mean of its divisors is an integer number (19394462772).
Almost surely, 2142222553033 is an apocalyptic number.
It is an amenable number.
142222553033 is a deficient number, since it is larger than the sum of its proper divisors (12933149143).
142222553033 is a wasteful number, since it uses less digits than its factorization.
142222553033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318855.
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 142222553033 its reverse (330355222241), we get a palindrome (472577775274).
The spelling of 142222553033 in words is "one hundred forty-two billion, two hundred twenty-two million, five hundred fifty-three thousand, thirty-three".
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