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6834954131 = 33720281763
BaseRepresentation
bin1100101110110010…
…10001111110010011
3122122100011122102022
412113121101332103
5102444222013011
63050120442055
7331243102655
oct62731217623
918570148368
106834954131
112998176225
1213a901932b
1384c069875
1448ba766d5
152a00b68db
hex197651f93

6834954131 has 4 divisors (see below), whose sum is σ = 6855236232. Its totient is φ = 6814672032.

The previous prime is 6834954107. The next prime is 6834954163. The reversal of 6834954131 is 1314594386.

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

It is a cyclic number.

It is not a de Polignac number, because 6834954131 - 218 = 6834691987 is a prime.

It is a super-2 number, since 2×68349541312 = 93433195945747930322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6834954101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10140545 + ... + 10141218.

It is an arithmetic number, because the mean of its divisors is an integer number (1713809058).

Almost surely, 26834954131 is an apocalyptic number.

6834954131 is a deficient number, since it is larger than the sum of its proper divisors (20282101).

6834954131 is a wasteful number, since it uses less digits than its factorization.

6834954131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20282100.

The product of its digits is 311040, while the sum is 44.

The square root of 6834954131 is about 82673.7814001513. The cubic root of 6834954131 is about 1897.7770984880. Note that the first 3 decimals are identical.

The spelling of 6834954131 in words is "six billion, eight hundred thirty-four million, nine hundred fifty-four thousand, one hundred thirty-one".

Divisors: 1 337 20281763 6834954131