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13213100132211 = 372124977192529
BaseRepresentation
bin1100000001000110101000…
…1000111100011101110011
31201210011022122222212210210
43000101222020330131303
53212440412113212321
644034003035555203
72532420640005600
oct300215210743563
951704278885723
1013213100132211
11423470a618141
1215949545bbb03
1374acb4037cc5
14339735c996a7
1517da82c3bb76
hexc046a23c773

13213100132211 has 24 divisors (see below), whose sum is σ = 20495430706320. Its totient is φ = 7549737710592.

The previous prime is 13213100132207. The next prime is 13213100132227. The reversal of 13213100132211 is 11223100131231.

It is not a de Polignac number, because 13213100132211 - 22 = 13213100132207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13213100132311) 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, 1759206 + ... + 5433323.

It is an arithmetic number, because the mean of its divisors is an integer number (853976279430).

Almost surely, 213213100132211 is an apocalyptic number.

13213100132211 is a deficient number, since it is larger than the sum of its proper divisors (7282330574109).

13213100132211 is a wasteful number, since it uses less digits than its factorization.

13213100132211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7205043 (or 7205036 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13213100132211 its reverse (11223100131231), we get a palindrome (24436200263442).

The spelling of 13213100132211 in words is "thirteen trillion, two hundred thirteen billion, one hundred million, one hundred thirty-two thousand, two hundred eleven".

Divisors: 1 3 7 21 49 147 12497 37491 87479 262437 612353 1837059 7192529 21577587 50347703 151043109 352433921 1057301763 89885034913 269655104739 629195244391 1887585733173 4404366710737 13213100132211