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213023201332 = 223110191685897
BaseRepresentation
bin1100011001100100101…
…1000001100000110100
3202100211221201212012111
43012121023001200310
511442232414420312
6241510030300404
721250625223004
oct3063113014064
9670757655174
10213023201332
1182385053107
1235351057704
131711b455476
14a44b96a004
15581b95a8a7
hex31992c1834

213023201332 has 24 divisors (see below), whose sum is σ = 385193975040. Its totient is φ = 102974527680.

The previous prime is 213023201327. The next prime is 213023201351. The reversal of 213023201332 is 233102320312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716593 + ... + 969304.

It is an arithmetic number, because the mean of its divisors is an integer number (16049748960).

Almost surely, 2213023201332 is an apocalyptic number.

It is an amenable number.

213023201332 is a deficient number, since it is larger than the sum of its proper divisors (172170773708).

213023201332 is a wasteful number, since it uses less digits than its factorization.

213023201332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686951 (or 1686949 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213023201332 its reverse (233102320312), we get a palindrome (446125521644).

The spelling of 213023201332 in words is "two hundred thirteen billion, twenty-three million, two hundred one thousand, three hundred thirty-two".

Divisors: 1 2 4 31 62 124 1019 2038 4076 31589 63178 126356 1685897 3371794 6743588 52262807 104525614 209051228 1717929043 3435858086 6871716172 53255800333 106511600666 213023201332