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4013097109 = 72237348779
BaseRepresentation
bin1110111100110011…
…0000000010010101
3101100200100110022021
43233030300002111
531204323101414
61502114333141
7201306522400
oct35714600225
911320313267
104013097109
11177a31a28a
1293bb8a1b1
134bc558b98
142a0da2d37
151874b0c24
hexef330095

4013097109 has 24 divisors (see below), whose sum is σ = 4938096960. Its totient is φ = 3245102784.

The previous prime is 4013097059. The next prime is 4013097149. The reversal of 4013097109 is 9017903104.

It is not a de Polignac number, because 4013097109 - 223 = 4004708501 is a prime.

It is a super-2 number, since 2×40130971092 = 32209896812528315762, 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 (4013097149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57882 + ... + 106660.

It is an arithmetic number, because the mean of its divisors is an integer number (205754040).

Almost surely, 24013097109 is an apocalyptic number.

4013097109 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4013097109 is a deficient number, since it is larger than the sum of its proper divisors (924999851).

4013097109 is a wasteful number, since it uses less digits than its factorization.

4013097109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48889 (or 48882 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 4013097109 is about 63349.0103237612. The cubic root of 4013097109 is about 1589.1316948558.

The spelling of 4013097109 in words is "four billion, thirteen million, ninety-seven thousand, one hundred nine".

Divisors: 1 7 23 49 73 161 511 1127 1679 3577 11753 48779 82271 341453 1121917 2390171 3560867 7853419 24926069 54973933 81899941 174482483 573299587 4013097109