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137677814467 = 831658768849
BaseRepresentation
bin1000000000111000111…
…1001011101011000011
3111011101000002122001121
42000032033023223003
54223431010030332
6143125345213111
712642533054044
oct2001617135303
9434330078047
10137677814467
115343059a846
1222824031197
13cca174ca0b
1469410668cb
1538abe1b797
hex200e3cbac3

137677814467 has 4 divisors (see below), whose sum is σ = 139336583400. Its totient is φ = 136019045536.

The previous prime is 137677814431. The next prime is 137677814471. The reversal of 137677814467 is 764418776731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764418776731 = 1130216763511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137677814467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137677815467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829384342 + ... + 829384507.

It is an arithmetic number, because the mean of its divisors is an integer number (34834145850).

Almost surely, 2137677814467 is an apocalyptic number.

137677814467 is a deficient number, since it is larger than the sum of its proper divisors (1658768933).

137677814467 is an equidigital number, since it uses as much as digits as its factorization.

137677814467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658768932.

The product of its digits is 33191424, while the sum is 61.

The spelling of 137677814467 in words is "one hundred thirty-seven billion, six hundred seventy-seven million, eight hundred fourteen thousand, four hundred sixty-seven".

Divisors: 1 83 1658768849 137677814467