Search a number
-
+
102413165 = 5140914537
BaseRepresentation
bin1100001101010…
…11001101101101
321010201010110012
412012223031231
5202204210130
614055023005
72352332441
oct606531555
9233633405
10102413165
115289a588
122a36aa65
13182aa00a
14d85c821
158ece995
hex61ab36d

102413165 has 8 divisors (see below), whose sum is σ = 122991480. Its totient is φ = 81866752.

The previous prime is 102413153. The next prime is 102413177. The reversal of 102413165 is 561314201.

It is an interprime number because it is at equal distance from previous prime (102413153) and next prime (102413177).

It can be written as a sum of positive squares in 4 ways, for example, as 2353156 + 100060009 = 1534^2 + 10003^2 .

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 102413165 - 24 = 102413149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102413165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (15373935).

Almost surely, 2102413165 is an apocalyptic number.

It is an amenable number.

102413165 is a deficient number, since it is larger than the sum of its proper divisors (20578315).

102413165 is a wasteful number, since it uses less digits than its factorization.

102413165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15951.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 102413165 is about 10119.9389820295. The cubic root of 102413165 is about 467.8628865745.

Adding to 102413165 its reverse (561314201), we get a palindrome (663727366).

The spelling of 102413165 in words is "one hundred two million, four hundred thirteen thousand, one hundred sixty-five".

Divisors: 1 5 1409 7045 14537 72685 20482633 102413165