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213023102332120 = 23523383604560967
BaseRepresentation
bin110000011011111001001110…
…010101111110110011011000
31000221020210212021020122201021
4300123321032111332303120
5210410132303144111440
62033021243501132224
762604261026553163
oct6033711625766330
91027223767218637
10213023102332120
116196a654847103
121ba85379b5a074
1391b2cb92855b2
143a86531d74ada
1519963469eb84a
hexc1be4e57ecd8

213023102332120 has 64 divisors (see below), whose sum is σ = 501447049297920. Its totient is φ = 81291685732224.

The previous prime is 213023102332087. The next prime is 213023102332129. The reversal of 213023102332120 is 21233201320312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213023102332129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301928124 + ... + 302632843.

It is an arithmetic number, because the mean of its divisors is an integer number (7835110145280).

Almost surely, 2213023102332120 is an apocalyptic number.

213023102332120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213023102332120 is an abundant number, since it is smaller than the sum of its proper divisors (288423946965800).

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

213023102332120 is a wasteful number, since it uses less digits than its factorization.

213023102332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604561384 (or 604561380 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 213023102332120 its reverse (21233201320312), we get a palindrome (234256303652432).

The spelling of 213023102332120 in words is "two hundred thirteen trillion, twenty-three billion, one hundred two million, three hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 383 460 766 920 1532 1915 3064 3830 7660 8809 15320 17618 35236 44045 70472 88090 176180 352360 604560967 1209121934 2418243868 3022804835 4836487736 6045609670 12091219340 13904902241 24182438680 27809804482 55619608964 69524511205 111239217928 139049022410 231546850361 278098044820 463093700722 556196089640 926187401444 1157734251805 1852374802888 2315468503610 4630937007220 5325577558303 9261874014440 10651155116606 21302310233212 26627887791515 42604620466424 53255775583030 106511551166060 213023102332120