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100999968230 = 2571759820271
BaseRepresentation
bin101111000010000010…
…0010011010111100110
3100122200212020222210002
41132010010103113212
53123321442440410
6114222043501302
710203605364530
oct1360404232746
9318625228702
10100999968230
1139919938027
12176a8827832
1396a7a38315
144c61ba0850
152961e117a5
hex17841135e6

100999968230 has 32 divisors (see below), whose sum is σ = 207889735680. Its totient is φ = 34608831840.

The previous prime is 100999968229. The next prime is 100999968233. The reversal of 100999968230 is 32869999001.

It is a super-2 number, since 2×1009999682302 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100999968233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287006 + ... + 533265.

It is an arithmetic number, because the mean of its divisors is an integer number (6496554240).

Almost surely, 2100999968230 is an apocalyptic number.

100999968230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100999968230 is an abundant number, since it is smaller than the sum of its proper divisors (106889767450).

100999968230 is a wasteful number, since it uses less digits than its factorization.

100999968230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822044.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The spelling of 100999968230 in words is "one hundred billion, nine hundred ninety-nine million, nine hundred sixty-eight thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1759 3518 8795 12313 17590 24626 61565 123130 820271 1640542 4101355 5741897 8202710 11483794 28709485 57418970 1442856689 2885713378 7214283445 10099996823 14428566890 20199993646 50499984115 100999968230