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100404351143 = 139971768657
BaseRepresentation
bin101110110000010010…
…0001101000010100111
3100121011100111111201222
41131200210031002213
53121112003214033
6114043005410555
710153053621545
oct1354044150247
9317140444658
10100404351143
11396437030a8
1217561269a5b
139611515685
144c06a38d95
1529299ac598
hex176090d0a7

100404351143 has 4 divisors (see below), whose sum is σ = 100476121200. Its totient is φ = 100332581088.

The previous prime is 100404351101. The next prime is 100404351163. The reversal of 100404351143 is 341153404001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100404351143 - 214 = 100404334759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100404351163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35882930 + ... + 35885727.

It is an arithmetic number, because the mean of its divisors is an integer number (25119030300).

Almost surely, 2100404351143 is an apocalyptic number.

100404351143 is a deficient number, since it is larger than the sum of its proper divisors (71770057).

100404351143 is an equidigital number, since it uses as much as digits as its factorization.

100404351143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71770056.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 100404351143 its reverse (341153404001), we get a palindrome (441557755144).

The spelling of 100404351143 in words is "one hundred billion, four hundred four million, three hundred fifty-one thousand, one hundred forty-three".

Divisors: 1 1399 71768657 100404351143