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100244430231 = 3113037710007
BaseRepresentation
bin101110101011100001…
…0001001110110010111
3100120202012120200111020
41131113002021312113
53120300033231411
6114015054012223
710146102412041
oct1352702116627
9316665520436
10100244430231
1139571405160
12175177a7073
1395b7351c0a
144bcd6caa91
15291a91d606
hex1757089d97

100244430231 has 8 divisors (see below), whose sum is σ = 145810080384. Its totient is φ = 60754200120.

The previous prime is 100244430149. The next prime is 100244430233. The reversal of 100244430231 is 132034442001.

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

It is not a de Polignac number, because 100244430231 - 211 = 100244428183 is a prime.

It is a super-2 number, since 2×1002444302312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100244430233) 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, 1518854971 + ... + 1518855036.

It is an arithmetic number, because the mean of its divisors is an integer number (18226260048).

Almost surely, 2100244430231 is an apocalyptic number.

100244430231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100244430231 is a deficient number, since it is larger than the sum of its proper divisors (45565650153).

100244430231 is a wasteful number, since it uses less digits than its factorization.

100244430231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037710021.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 100244430231 its reverse (132034442001), we get a palindrome (232278872232).

The spelling of 100244430231 in words is "one hundred billion, two hundred forty-four million, four hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 11 33 3037710007 9113130021 33414810077 100244430231