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132102020220 = 22357159307543
BaseRepresentation
bin111101100000111100…
…1001101110001111100
3110121222102020221021120
41323001321031301330
54131021104121340
6140404204430540
712354416434122
oct1730171156174
9417872227246
10132102020220
115102a168025
1221728848450
13c5c351c091
14657271d912
1536826794d0
hex1ec1e4dc7c

132102020220 has 48 divisors (see below), whose sum is σ = 369938526720. Its totient is φ = 35222170176.

The previous prime is 132102020203. The next prime is 132102020249. The reversal of 132102020220 is 22020201231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132102020220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275769 + ... + 583311.

It is an arithmetic number, because the mean of its divisors is an integer number (7707052640).

Almost surely, 2132102020220 is an apocalyptic number.

132102020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132102020220 is an abundant number, since it is smaller than the sum of its proper divisors (237836506500).

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

132102020220 is a wasteful number, since it uses less digits than its factorization.

132102020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314714 (or 314712 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 132102020220 its reverse (22020201231), we get a palindrome (154122221451).

The spelling of 132102020220 in words is "one hundred thirty-two billion, one hundred two million, twenty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7159 14318 21477 28636 35795 42954 71590 85908 107385 143180 214770 307543 429540 615086 922629 1230172 1537715 1845258 3075430 3690516 4613145 6150860 9226290 18452580 2201700337 4403400674 6605101011 8806801348 11008501685 13210202022 22017003370 26420404044 33025505055 44034006740 66051010110 132102020220