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6670112269 = 18145498101
BaseRepresentation
bin1100011011001000…
…11101011000001101
3122012211222210220011
412031210131120031
5102130022043034
63021511353221
7324202006312
oct61544353015
918184883804
106670112269
112913117087
121361982811
13823b722c2
14473c06d09
152908a4864
hex18d91d60d

6670112269 has 8 divisors (see below), whose sum is σ = 6709266200. Its totient is φ = 6630984000.

The previous prime is 6670112257. The next prime is 6670112297. The reversal of 6670112269 is 9622110766.

It can be written as a sum of positive squares in 4 ways, for example, as 1862354025 + 4807758244 = 43155^2 + 69338^2 .

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 6670112269 - 215 = 6670079501 is a prime.

It is a super-2 number, since 2×66701122692 = 88980795362128656722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670112219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819319 + ... + 827419.

It is an arithmetic number, because the mean of its divisors is an integer number (838658275).

Almost surely, 26670112269 is an apocalyptic number.

It is an amenable number.

6670112269 is a deficient number, since it is larger than the sum of its proper divisors (39153931).

6670112269 is a wasteful number, since it uses less digits than its factorization.

6670112269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12831.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 6670112269 is about 81670.7552860876. The cubic root of 6670112269 is about 1882.3962455111.

The spelling of 6670112269 in words is "six billion, six hundred seventy million, one hundred twelve thousand, two hundred sixty-nine".

Divisors: 1 181 4549 8101 823369 1466281 36851449 6670112269