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213320132030 = 251919134916843
BaseRepresentation
bin1100011010101011011…
…1101110010110111110
3202101121122110111112202
43012222313232112332
511443334423211110
6241555314431502
721261162130115
oct3065267562676
9671548414482
10213320132030
1182517720585
1235414592592
1317167b1a1c5
14a479180c7c
155837a600a5
hex31aadee5be

213320132030 has 64 divisors (see below), whose sum is σ = 407490048000. Its totient is φ = 80178698880.

The previous prime is 213320132023. The next prime is 213320132101. The reversal of 213320132030 is 30231023312.

It is a junction number, because it is equal to n+sod(n) for n = 213320131993 and 213320132011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12656789 + ... + 12673631.

It is an arithmetic number, because the mean of its divisors is an integer number (6367032000).

Almost surely, 2213320132030 is an apocalyptic number.

213320132030 is a deficient number, since it is larger than the sum of its proper divisors (194169915970).

213320132030 is a wasteful number, since it uses less digits than its factorization.

213320132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17409.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213320132030 its reverse (30231023312), we get a palindrome (243551155342).

The spelling of 213320132030 in words is "two hundred thirteen billion, three hundred twenty million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 191 349 382 698 955 1745 1910 3490 3629 6631 7258 13262 16843 18145 33155 33686 36290 66310 66659 84215 133318 168430 320017 333295 640034 666590 1266521 1600085 2533042 3200170 3217013 5878207 6332605 6434026 11756414 12665210 16085065 29391035 32170130 58782070 61123247 111685933 122246494 223371866 305616235 558429665 611232470 1116859330 1122737537 2245475074 5613687685 11227375370 21332013203 42664026406 106660066015 213320132030