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103233220212 = 2238602768351
BaseRepresentation
bin110000000100100101…
…1011110111001110100
3100212110111111221120110
41200021023132321310
53142410201021322
6115231422103020
710313133615333
oct1401113367164
9325414457513
10103233220212
113a865509321
121801071aa70
13997260cbb5
144dd4615d1a
152a42eeac0c
hex18092dee74

103233220212 has 12 divisors (see below), whose sum is σ = 240877513856. Its totient is φ = 34411073400.

The previous prime is 103233220193. The next prime is 103233220213. The reversal of 103233220212 is 212022332301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103233220213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4301384164 + ... + 4301384187.

Almost surely, 2103233220212 is an apocalyptic number.

103233220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103233220212 is an abundant number, since it is smaller than the sum of its proper divisors (137644293644).

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

103233220212 is a wasteful number, since it uses less digits than its factorization.

103233220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602768358 (or 8602768356 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103233220212 its reverse (212022332301), we get a palindrome (315255552513).

The spelling of 103233220212 in words is "one hundred three billion, two hundred thirty-three million, two hundred twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 8602768351 17205536702 25808305053 34411073404 51616610106 103233220212