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13000122132212 = 2215839323220217
BaseRepresentation
bin1011110100101101001110…
…1010010110011011110100
31201000210120212022111011202
42331023103222112123310
53200443222231212322
643352101302152032
72511141100613105
oct275132352263364
951023525274152
1013000122132212
114162359038506
12155b616722618
13733ba207a9b7
1432d2d03383ac
1517826a25e292
hexbd2d3a966f4

13000122132212 has 24 divisors (see below), whose sum is σ = 22767130463616. Its totient is φ = 6495228638528.

The previous prime is 13000122132211. The next prime is 13000122132227. The reversal of 13000122132212 is 21223122100031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000122132211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58923128 + ... + 59143344.

It is an arithmetic number, because the mean of its divisors is an integer number (948630435984).

Almost surely, 213000122132212 is an apocalyptic number.

It is an amenable number.

13000122132212 is a deficient number, since it is larger than the sum of its proper divisors (9767008331404).

13000122132212 is a wasteful number, since it uses less digits than its factorization.

13000122132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231127 (or 231125 counting only the distinct ones).

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

Adding to 13000122132212 its reverse (21223122100031), we get a palindrome (34223244232243).

The spelling of 13000122132212 in words is "thirteen trillion, one hundred twenty-two million, one hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 1583 3166 6332 9323 18646 37292 220217 440434 880868 14758309 29516618 59033236 348603511 697207022 1394414044 2053083091 4106166182 8212332364 3250030533053 6500061066106 13000122132212