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211013212322 = 21169761137491
BaseRepresentation
bin1100010010000101011…
…1100001100010100010
3202011122212120211122002
43010201113201202202
511424123340243242
6240534345244002
721150050465513
oct3044127414242
9664585524562
10211013212322
1181543503670
1234a8ba93602
1316b8abc1563
14a2daa30a0a
155750273432
hex31215e18a2

211013212322 has 16 divisors (see below), whose sum is σ = 345301808544. Its totient is φ = 95913024000.

The previous prime is 211013212307. The next prime is 211013212349. The reversal of 211013212322 is 223212310112.

It is a junction number, because it is equal to n+sod(n) for n = 211013212294 and 211013212303.

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, 1465997 + ... + 1603487.

It is an arithmetic number, because the mean of its divisors is an integer number (21581363034).

Almost surely, 2211013212322 is an apocalyptic number.

211013212322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211013212322 is a deficient number, since it is larger than the sum of its proper divisors (134288596222).

211013212322 is a wasteful number, since it uses less digits than its factorization.

211013212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207265.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211013212322 its reverse (223212310112), we get a palindrome (434225522434).

The spelling of 211013212322 in words is "two hundred eleven billion, thirteen million, two hundred twelve thousand, three hundred twenty-two".

Divisors: 1 2 11 22 69761 137491 139522 274982 767371 1512401 1534742 3024802 9591509651 19183019302 105506606161 211013212322