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137740114793 = 449306770857
BaseRepresentation
bin1000000001000111110…
…0110101101101101001
3111011112100022211001002
42000101330311231221
54224042432133133
6143135452404345
712644220441461
oct2002174655551
9434470284032
10137740114793
1153462781a16
1222840a766b5
13ccb1623a08
146949442ba1
1538b2625ce8
hex2011f35b69

137740114793 has 4 divisors (see below), whose sum is σ = 138046886100. Its totient is φ = 137433343488.

The previous prime is 137740114763. The next prime is 137740114801. The reversal of 137740114793 is 397411047731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89345394649 + 48394720144 = 298907^2 + 219988^2 .

It is a cyclic number.

It is not a de Polignac number, because 137740114793 - 214 = 137740098409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137740114763) 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, 153384980 + ... + 153385877.

It is an arithmetic number, because the mean of its divisors is an integer number (34511721525).

Almost surely, 2137740114793 is an apocalyptic number.

It is an amenable number.

137740114793 is a deficient number, since it is larger than the sum of its proper divisors (306771307).

137740114793 is an equidigital number, since it uses as much as digits as its factorization.

137740114793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306771306.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 137740114793 in words is "one hundred thirty-seven billion, seven hundred forty million, one hundred fourteen thousand, seven hundred ninety-three".

Divisors: 1 449 306770857 137740114793