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8342308950891 = 325143345755987
BaseRepresentation
bin111100101100101100001…
…0111001001001101101011
31002112111221212001211021120
41321121120113021031223
52043140022042412031
625424223120510323
71520466123043626
oct171313027111553
932474855054246
108342308950891
112726a53a12553
12b2896647b3a3
134868a3c62646
1420baac8aadbd
15e7008b99a96
hex796585c936b

8342308950891 has 32 divisors (see below), whose sum is σ = 11217877509888. Its totient is φ = 5514397056000.

The previous prime is 8342308950889. The next prime is 8342308950949. The reversal of 8342308950891 is 1980598032438.

It is not a de Polignac number, because 8342308950891 - 21 = 8342308950889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8342308952891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148976400 + ... + 149032386.

It is an arithmetic number, because the mean of its divisors is an integer number (350558672184).

Almost surely, 28342308950891 is an apocalyptic number.

8342308950891 is a deficient number, since it is larger than the sum of its proper divisors (2875568558997).

8342308950891 is a wasteful number, since it uses less digits than its factorization.

8342308950891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57131.

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 8342308950891 in words is "eight trillion, three hundred forty-two billion, three hundred eight million, nine hundred fifty thousand, eight hundred ninety-one".

Divisors: 1 3 251 433 457 753 1299 1371 55987 108683 114707 167961 197881 326049 344121 593643 14052737 24242371 25586059 42158211 49668131 72727113 76758177 149004393 6084835121 6422100809 11078763547 18254505363 19266302427 33236290641 2780769650297 8342308950891