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213023330700 = 223525931197433
BaseRepresentation
bin1100011001100100101…
…1100001000110001100
3202100211221222102122220
43012121023201012030
511442232433040300
6241510033135340
721250626302115
oct3063113410614
9670757872586
10213023330700
1182385131324
12353510ba550
131711b49c30b
14a44b9a120c
15581b983da0
hex31992e118c

213023330700 has 72 divisors (see below), whose sum is σ = 617387390928. Its totient is φ = 56710379520.

The previous prime is 213023330687. The next prime is 213023330701. The reversal of 213023330700 is 7033320312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (213023330701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420817 + ... + 776616.

It is an arithmetic number, because the mean of its divisors is an integer number (8574824874).

Almost surely, 2213023330700 is an apocalyptic number.

213023330700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213023330700 is an abundant number, since it is smaller than the sum of its proper divisors (404364060228).

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

213023330700 is a wasteful number, since it uses less digits than its factorization.

213023330700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198043 (or 1198036 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 24.

The spelling of 213023330700 in words is "two hundred thirteen billion, twenty-three million, three hundred thirty thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 593 1186 1779 2372 2965 3558 5930 7116 8895 11860 14825 17790 29650 35580 44475 59300 88950 177900 1197433 2394866 3592299 4789732 5987165 7184598 11974330 14369196 17961495 23948660 29935825 35922990 59871650 71845980 89807475 119743300 179614950 359229900 710077769 1420155538 2130233307 2840311076 3550388845 4260466614 7100777690 8520933228 10651166535 14201555380 17751944225 21302333070 35503888450 42604666140 53255832675 71007776900 106511665350 213023330700