Search a number
-
+
103040032471 = 151811841411
BaseRepresentation
bin101111111110110101…
…0100001111011010111
3100211222000222222210221
41133331222201323113
53142011222014341
6115200321255211
710305266552635
oct1377552417327
9324860888727
10103040032471
113a776459532
1217b77a94507
13994159c51c
144db6ac8355
152a31089ed1
hex17fdaa1ed7

103040032471 has 8 divisors (see below), whose sum is σ = 103850434688. Its totient is φ = 102231315000.

The previous prime is 103040032463. The next prime is 103040032483. The reversal of 103040032471 is 174230040301.

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 103040032471 - 23 = 103040032463 is a prime.

It is a super-3 number, since 3×1030400324713 (a number of 34 digits) contains 333 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 (103040032411) 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, 298245 + ... + 543166.

It is an arithmetic number, because the mean of its divisors is an integer number (12981304336).

Almost surely, 2103040032471 is an apocalyptic number.

103040032471 is a deficient number, since it is larger than the sum of its proper divisors (810402217).

103040032471 is an equidigital number, since it uses as much as digits as its factorization.

103040032471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842373.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 103040032471 its reverse (174230040301), we get a palindrome (277270072772).

The spelling of 103040032471 in words is "one hundred three billion, forty million, thirty-two thousand, four hundred seventy-one".

Divisors: 1 151 811 122461 841411 127053061 682384321 103040032471