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100312111330 = 2569959143387
BaseRepresentation
bin101110101101100010…
…0010101100011100010
3100120220220221020111121
41131123010111203202
53120414400030310
6114025512402454
710150553610034
oct1353304254342
9316826836447
10100312111330
11395a6631a52
12175363a642a
1395c838b0c2
144bd86a7c54
15292183c0da
hex175b1158e2

100312111330 has 16 divisors (see below), whose sum is σ = 180565640640. Its totient is φ = 40123991152.

The previous prime is 100312111247. The next prime is 100312111331. The reversal of 100312111330 is 33111213001.

It is not an unprimeable number, because it can be changed into a prime (100312111331) 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, 627897 + ... + 771283.

It is an arithmetic number, because the mean of its divisors is an integer number (11285352540).

Almost surely, 2100312111330 is an apocalyptic number.

100312111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100312111330 is a deficient number, since it is larger than the sum of its proper divisors (80253529310).

100312111330 is a wasteful number, since it uses less digits than its factorization.

100312111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213353.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100312111330 its reverse (33111213001), we get a palindrome (133423324331).

The spelling of 100312111330 in words is "one hundred billion, three hundred twelve million, one hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 69959 139918 143387 286774 349795 699590 716935 1433870 10031211133 20062422266 50156055665 100312111330