Search a number
-
+
102514115 = 5111863893
BaseRepresentation
bin1100001110000…
…11110111000011
321010220020221002
412013003313003
5202220422430
614101122215
72353232654
oct607036703
9233806832
10102514115
1152959410
122a3b936b
1318313c52
14d88752b
158eee845
hex61c3dc3

102514115 has 8 divisors (see below), whose sum is σ = 134200368. Its totient is φ = 74555680.

The previous prime is 102514103. The next prime is 102514129. The reversal of 102514115 is 511415201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102514115 - 210 = 102513091 is a prime.

It is a Duffinian 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, 931892 + ... + 932001.

It is an arithmetic number, because the mean of its divisors is an integer number (16775046).

Almost surely, 2102514115 is an apocalyptic number.

102514115 is a deficient number, since it is larger than the sum of its proper divisors (31686253).

102514115 is a wasteful number, since it uses less digits than its factorization.

102514115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863909.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 102514115 is about 10124.9254318242. The cubic root of 102514115 is about 468.0165622867.

Adding to 102514115 its reverse (511415201), we get a palindrome (613929316).

The spelling of 102514115 in words is "one hundred two million, five hundred fourteen thousand, one hundred fifteen".

Divisors: 1 5 11 55 1863893 9319465 20502823 102514115