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213301213310 = 25179643185323
BaseRepresentation
bin1100011010100110111…
…1100011100001111110
3202101120022212022221102
43012221233203201332
511443320102311220
6241553401133102
721260542253363
oct3065157434176
9671508768842
10213301213310
1182507a79679
123540a18a192
1317163c24cb3
14a47685846a
155836074775
hex31a9be387e

213301213310 has 32 divisors (see below), whose sum is σ = 386689645440. Its totient is φ = 84711427488.

The previous prime is 213301213291. The next prime is 213301213339. The reversal of 213301213310 is 13312103312.

It is a super-2 number, since 2×2133012133102 (a number of 23 digits) contains 22 as substring.

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, 1058309 + ... + 1243631.

It is an arithmetic number, because the mean of its divisors is an integer number (12084051420).

Almost surely, 2213301213310 is an apocalyptic number.

213301213310 is a deficient number, since it is larger than the sum of its proper divisors (173388432130).

213301213310 is a wasteful number, since it uses less digits than its factorization.

213301213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186152.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213301213310 its reverse (13312103312), we get a palindrome (226613316622).

The spelling of 213301213310 in words is "two hundred thirteen billion, three hundred one million, two hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 179 358 643 895 1286 1790 3215 6430 115097 185323 230194 370646 575485 926615 1150970 1853230 33172817 66345634 119162689 165864085 238325378 331728170 595813445 1191626890 21330121331 42660242662 106650606655 213301213310