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675688283 = 43101155581
BaseRepresentation
bin101000010001100…
…010111101011011
31202002102112001222
4220101202331123
52340434011113
6151014202255
722513153454
oct5021427533
91662375058
10675688283
11317454676
1216a35338b
13a9ca956a
1465a4a12b
153e4bde08
hex28462f5b

675688283 has 8 divisors (see below), whose sum is σ = 698252016. Its totient is φ = 653436000.

The previous prime is 675688271. The next prime is 675688303. The reversal of 675688283 is 382886576.

675688283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 675688283 - 212 = 675684187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675688883) 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, 73448 + ... + 82133.

It is an arithmetic number, because the mean of its divisors is an integer number (87281502).

Almost surely, 2675688283 is an apocalyptic number.

675688283 is a deficient number, since it is larger than the sum of its proper divisors (22563733).

675688283 is a wasteful number, since it uses less digits than its factorization.

675688283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155725.

The product of its digits is 3870720, while the sum is 53.

The square root of 675688283 is about 25994.0047510960. The cubic root of 675688283 is about 877.5033759877.

The spelling of 675688283 in words is "six hundred seventy-five million, six hundred eighty-eight thousand, two hundred eighty-three".

Divisors: 1 43 101 4343 155581 6689983 15713681 675688283