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20211132101013 = 3271729364407071
BaseRepresentation
bin1001001100001110001010…
…10110010111000110010101
32122120011110112202111220200
410212013011112113012111
510122114344304213023
6110552511011451113
74154130460202610
oct446070526270625
978504415674820
1020211132101013
116492547193517
1223250772b6a99
13b37b94a00419
144dc31c999177
15250b10790743
hex1261c5597195

20211132101013 has 48 divisors (see below), whose sum is σ = 35447591402496. Its totient is φ = 10832753917440.

The previous prime is 20211132100997. The next prime is 20211132101053. The reversal of 20211132101013 is 31010123111202.

It is not a de Polignac number, because 20211132101013 - 24 = 20211132100997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211132101053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31889733 + ... + 32517338.

It is an arithmetic number, because the mean of its divisors is an integer number (738491487552).

Almost surely, 220211132101013 is an apocalyptic number.

It is an amenable number.

20211132101013 is a deficient number, since it is larger than the sum of its proper divisors (15236459301483).

20211132101013 is a wasteful number, since it uses less digits than its factorization.

20211132101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64407394 (or 64407391 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 20211132101013 its reverse (31010123111202), we get a palindrome (51221255212215).

The spelling of 20211132101013 in words is "twenty trillion, two hundred eleven billion, one hundred thirty-two million, one hundred one thousand, thirteen".

Divisors: 1 3 7 9 17 21 51 63 119 153 293 357 879 1071 2051 2637 4981 6153 14943 18459 34867 44829 104601 313803 64407071 193221213 450849497 579663639 1094920207 1352548491 3284760621 4057645473 7664441449 9854281863 18871271803 22993324347 56613815409 68979973041 132098902621 169841446227 320811620651 396296707863 962434861953 1188890123589 2245681344557 2887304585859 6737044033671 20211132101013