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100443432241 = 2947661111487
BaseRepresentation
bin101110110001011100…
…1010010010100110001
3100121021002001000221001
41131202321102110301
53121202004312431
6114050523202001
710154040041605
oct1354271222461
9317232030831
10100443432241
1139663776329
1217572376301
139619649b99
144c0bccd505
15292d12be61
hex1762e52531

100443432241 has 16 divisors (see below), whose sum is σ = 106279280640. Its totient is φ = 94772018880.

The previous prime is 100443432217. The next prime is 100443432269. The reversal of 100443432241 is 142234344001.

It is a cyclic number.

It is not a de Polignac number, because 100443432241 - 29 = 100443431729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100443432941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845200 + ... + 956686.

It is an arithmetic number, because the mean of its divisors is an integer number (6642455040).

Almost surely, 2100443432241 is an apocalyptic number.

It is an amenable number.

100443432241 is a deficient number, since it is larger than the sum of its proper divisors (5835848399).

100443432241 is a wasteful number, since it uses less digits than its factorization.

100443432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112224.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 100443432241 its reverse (142234344001), we get a palindrome (242677776242).

The spelling of 100443432241 in words is "one hundred billion, four hundred forty-three million, four hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 29 47 661 1363 19169 31067 111487 900943 3233123 5239889 73692907 151956781 2137094303 3463566629 100443432241