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4123079369 = 34975115731
BaseRepresentation
bin1111010111000001…
…0011001011001001
3101122100022010121022
43311300103023021
531421002014434
61521043522225
7204113411363
oct36560231311
911570263538
104123079369
111826409612
12970989375
13509286146
142b1831d33
15191e8822e
hexf5c132c9

4123079369 has 8 divisors (see below), whose sum is σ = 4140662400. Its totient is φ = 4105530000.

The previous prime is 4123079327. The next prime is 4123079393. The reversal of 4123079369 is 9639703214.

4123079369 is digitally balanced in base 2 and base 3, because in such bases 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 4123079369 - 28 = 4123079113 is a prime.

It is a super-2 number, since 2×41230793692 = 33999566966146876322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123079869) 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, 254234 + ... + 269964.

It is an arithmetic number, because the mean of its divisors is an integer number (517582800).

Almost surely, 24123079369 is an apocalyptic number.

It is an amenable number.

4123079369 is a deficient number, since it is larger than the sum of its proper divisors (17583031).

4123079369 is a wasteful number, since it uses less digits than its factorization.

4123079369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16831.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 4123079369 is about 64211.2090604125. The cubic root of 4123079369 is about 1603.5182176751.

The spelling of 4123079369 in words is "four billion, one hundred twenty-three million, seventy-nine thousand, three hundred sixty-nine".

Divisors: 1 349 751 15731 262099 5490119 11813981 4123079369