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103212132110 = 25179413913931
BaseRepresentation
bin110000000011111101…
…1000010011100001110
3100212102000211120010122
41200013323002130032
53142334301211420
6115225350104542
710312456435103
oct1400773023416
9325360746118
10103212132110
113a85461553a
121800564b152
13996b138429
144dd18c6aaa
152a41232725
hex1807ec270e

103212132110 has 32 divisors (see below), whose sum is σ = 186878275200. Its totient is φ = 41041346080.

The previous prime is 103212132091. The next prime is 103212132143. The reversal of 103212132110 is 11231212301.

It is a congruent number.

It is an unprimeable number.

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, 7401845 + ... + 7415775.

It is an arithmetic number, because the mean of its divisors is an integer number (5839946100).

Almost surely, 2103212132110 is an apocalyptic number.

103212132110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103212132110 is a deficient number, since it is larger than the sum of its proper divisors (83666143090).

103212132110 is a wasteful number, since it uses less digits than its factorization.

103212132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18256.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103212132110 its reverse (11231212301), we get a palindrome (114443344411).

The spelling of 103212132110 in words is "one hundred three billion, two hundred twelve million, one hundred thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 179 358 895 1790 4139 8278 13931 20695 27862 41390 69655 139310 740881 1481762 2493649 3704405 4987298 7408810 12468245 24936490 57660409 115320818 288302045 576604090 10321213211 20642426422 51606066055 103212132110