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103331211010 = 25171931991087
BaseRepresentation
bin110000000111100000…
…1010010011100000010
3100212201022220101200021
41200033001102130002
53143110242223020
6115245242244054
710315433541646
oct1401701223402
9325638811607
10103331211010
113a905858255
12180394b662a
1399899cc011
145003642c26
152a4b9051aa
hex180f052702

103331211010 has 32 divisors (see below), whose sum is σ = 207302250240. Its totient is φ = 36853731072.

The previous prime is 103331211007. The next prime is 103331211031. The reversal of 103331211010 is 10112133301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15992314 + ... + 15998773.

It is an arithmetic number, because the mean of its divisors is an integer number (6478195320).

Almost surely, 2103331211010 is an apocalyptic number.

103331211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103331211010 is an abundant number, since it is smaller than the sum of its proper divisors (103971039230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103331211010 is a wasteful number, since it uses less digits than its factorization.

103331211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31991130.

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

Adding to 103331211010 its reverse (10112133301), we get a palindrome (113443344311).

The spelling of 103331211010 in words is "one hundred three billion, three hundred thirty-one million, two hundred eleven thousand, ten".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1615 3230 31991087 63982174 159955435 319910870 543848479 607830653 1087696958 1215661306 2719242395 3039153265 5438484790 6078306530 10333121101 20666242202 51665605505 103331211010