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15100116 = 2231258343
BaseRepresentation
bin111001100110…
…100011010100
31001102011110120
4321212203110
512331200431
61255351540
7242230443
oct71464324
931364416
1015100116
118583a39
1250825b0
1331890a5
142010d5a
1514d4196
hexe668d4

15100116 has 12 divisors (see below), whose sum is σ = 35233632. Its totient is φ = 5033368.

The previous prime is 15100091. The next prime is 15100133. The reversal of 15100116 is 61100151.

15100116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 15100095 and 15100104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629160 + ... + 629183.

It is an arithmetic number, because the mean of its divisors is an integer number (2936136).

Almost surely, 215100116 is an apocalyptic number.

It is an amenable number.

15100116 is an abundant number, since it is smaller than the sum of its proper divisors (20133516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15100116 is a wasteful number, since it uses less digits than its factorization.

15100116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258350 (or 1258348 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 15100116 is about 3885.8867713818. The cubic root of 15100116 is about 247.1686740921.

Adding to 15100116 its reverse (61100151), we get a palindrome (76200267).

The spelling of 15100116 in words is "fifteen million, one hundred thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 1258343 2516686 3775029 5033372 7550058 15100116