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142240054315 = 597432919841
BaseRepresentation
bin1000010001111000101…
…0101111110000101011
3111121010221202102120211
42010132022233300223
54312301423214230
6145202202001551
713163561340622
oct2043612576053
9447127672524
10142240054315
11553618910a7
1223697aa62b7
131054a9a8b18
146c54d346b9
153a7770142a
hex211e2afc2b

142240054315 has 8 divisors (see below), whose sum is σ = 170705642688. Its totient is φ = 113780325120.

The previous prime is 142240054259. The next prime is 142240054373. The reversal of 142240054315 is 513450042241.

142240054315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142240054315 - 211 = 142240052267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411206 + ... + 1508635.

It is an arithmetic number, because the mean of its divisors is an integer number (21338205336).

Almost surely, 2142240054315 is an apocalyptic number.

142240054315 is a deficient number, since it is larger than the sum of its proper divisors (28465588373).

142240054315 is an equidigital number, since it uses as much as digits as its factorization.

142240054315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929589.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 142240054315 its reverse (513450042241), we get a palindrome (655690096556).

The spelling of 142240054315 in words is "one hundred forty-two billion, two hundred forty million, fifty-four thousand, three hundred fifteen".

Divisors: 1 5 9743 48715 2919841 14599205 28448010863 142240054315