Base | Representation |
---|---|
bin | 111111110011011000… |
… | …1101111011110001001 |
3 | 111002122212101001211210 |
4 | 1333212301233132021 |
5 | 4221102020112403 |
6 | 142535535443333 |
7 | 12620243650026 |
oct | 1774661573611 |
9 | 432585331753 |
10 | 137015785353 |
11 | 53120925547 |
12 | 2267a386549 |
13 | cbc7546705 |
14 | 68bb17454d |
15 | 386dc49b03 |
hex | 1fe6c6f789 |
137015785353 has 4 divisors (see below), whose sum is σ = 182687713808. Its totient is φ = 91343856900.
The previous prime is 137015785349. The next prime is 137015785367. The reversal of 137015785353 is 353587510731.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 137015785353 - 22 = 137015785349 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (137015785393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22835964223 + ... + 22835964228.
It is an arithmetic number, because the mean of its divisors is an integer number (45671928452).
Almost surely, 2137015785353 is an apocalyptic number.
It is an amenable number.
137015785353 is a deficient number, since it is larger than the sum of its proper divisors (45671928455).
137015785353 is an equidigital number, since it uses as much as digits as its factorization.
137015785353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45671928454.
The product of its (nonzero) digits is 1323000, while the sum is 48.
The spelling of 137015785353 in words is "one hundred thirty-seven billion, fifteen million, seven hundred eighty-five thousand, three hundred fifty-three".
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