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6745500229 = 133714023909
BaseRepresentation
bin1100100100001000…
…00010101001000101
3122102002211220201211
412102010002221011
5102303322001404
63033203251421
7326105543266
oct62204025105
918362756654
106745500229
112951728186
121383079b71
13836679370
1447dc2c96d
152972e6b04
hex192102a45

6745500229 has 8 divisors (see below), whose sum is σ = 7460720120. Its totient is φ = 6058328256.

The previous prime is 6745500197. The next prime is 6745500287. The reversal of 6745500229 is 9220055476.

It can be written as a sum of positive squares in 4 ways, for example, as 1045552225 + 5699948004 = 32335^2 + 75498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6745500229 - 25 = 6745500197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6745500191 and 6745500200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745500299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7011474 + ... + 7012435.

It is an arithmetic number, because the mean of its divisors is an integer number (932590015).

Almost surely, 26745500229 is an apocalyptic number.

It is an amenable number.

6745500229 is a deficient number, since it is larger than the sum of its proper divisors (715219891).

6745500229 is a wasteful number, since it uses less digits than its factorization.

6745500229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14023959.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 6745500229 is about 82130.9943261373. The cubic root of 6745500229 is about 1889.4615291784.

The spelling of 6745500229 in words is "six billion, seven hundred forty-five million, five hundred thousand, two hundred twenty-nine".

Divisors: 1 13 37 481 14023909 182310817 518884633 6745500229