Search a number
-
+
103434211 = 7311312539
BaseRepresentation
bin1100010101001…
…00011111100011
321012122000001201
412022210133203
5202434343321
614132542031
72364114316
oct612443743
9235560051
10103434211
1153427721
122a781917
131857699a
14da4697d
159132291
hex62a47e3

103434211 has 8 divisors (see below), whose sum is σ = 105787440. Its totient is φ = 101106432.

The previous prime is 103434193. The next prime is 103434241. The reversal of 103434211 is 112434301.

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 103434211 - 27 = 103434083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103434241) 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, 1980 + ... + 14518.

It is an arithmetic number, because the mean of its divisors is an integer number (13223430).

Almost surely, 2103434211 is an apocalyptic number.

103434211 is a deficient number, since it is larger than the sum of its proper divisors (2353229).

103434211 is a wasteful number, since it uses less digits than its factorization.

103434211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12725.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 103434211 is about 10170.2611077592. The cubic root of 103434211 is about 469.4125919491.

Adding to 103434211 its reverse (112434301), we get a palindrome (215868512).

It can be divided in two parts, 1034 and 34211, that added together give a triangular number (35245 = T265).

The spelling of 103434211 in words is "one hundred three million, four hundred thirty-four thousand, two hundred eleven".

Divisors: 1 73 113 8249 12539 915347 1416907 103434211