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4415138377 = 131512249179
BaseRepresentation
bin1000001110010100…
…11010101001001001
3102101200212021020121
410013022122221021
533020233412002
62010035423241
7214261025356
oct40712325111
912350767217
104415138377
1119662598a1
12a32754b21
13554933620
142dc53962d
151ac929237
hex10729aa49

4415138377 has 8 divisors (see below), whose sum is σ = 4786255040. Its totient is φ = 4048520400.

The previous prime is 4415138369. The next prime is 4415138381. The reversal of 4415138377 is 7738315144.

It is a happy number.

4415138377 is digitally balanced in base 3, 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 4415138377 - 23 = 4415138369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4415138317) 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, 1122627 + ... + 1126552.

It is an arithmetic number, because the mean of its divisors is an integer number (598281880).

Almost surely, 24415138377 is an apocalyptic number.

It is an amenable number.

4415138377 is a deficient number, since it is larger than the sum of its proper divisors (371116663).

4415138377 is a wasteful number, since it uses less digits than its factorization.

4415138377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249343.

The product of its digits is 282240, while the sum is 43.

The square root of 4415138377 is about 66446.5076358419. The cubic root of 4415138377 is about 1640.5196619350.

It can be divided in two parts, 44151 and 38377, that added together give a palindrome (82528).

The spelling of 4415138377 in words is "four billion, four hundred fifteen million, one hundred thirty-eight thousand, three hundred seventy-seven".

Divisors: 1 13 151 1963 2249179 29239327 339626029 4415138377