Base | Representation |
---|---|
bin | 111111111101011010… |
… | …1111101110101001111 |
3 | 111010112022211202011221 |
4 | 1333322311331311033 |
5 | 4222244210441241 |
6 | 143033203224211 |
7 | 12631502310643 |
oct | 1777265756517 |
9 | 433468752157 |
10 | 137352437071 |
11 | 53283962a03 |
12 | 22753078067 |
13 | cc4c208005 |
14 | 690db68c23 |
15 | 388d5985d1 |
hex | 1ffad7dd4f |
137352437071 has 4 divisors (see below), whose sum is σ = 137353508352. Its totient is φ = 137351365792.
The previous prime is 137352437063. The next prime is 137352437077. The reversal of 137352437071 is 170734253731.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 137352437071 - 23 = 137352437063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137352437077) 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, 312271 + ... + 610096.
It is an arithmetic number, because the mean of its divisors is an integer number (34338377088).
Almost surely, 2137352437071 is an apocalyptic number.
137352437071 is a deficient number, since it is larger than the sum of its proper divisors (1071281).
137352437071 is an equidigital number, since it uses as much as digits as its factorization.
137352437071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1071280.
The product of its (nonzero) digits is 370440, while the sum is 43.
The spelling of 137352437071 in words is "one hundred thirty-seven billion, three hundred fifty-two million, four hundred thirty-seven thousand, seventy-one".
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