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1313032211101 = 131925913673469
BaseRepresentation
bin10011000110110110110…
…100011000101010011101
311122112011110202101000101
4103012312310120222131
5133003042221223401
62443110525101101
7163602106434052
oct23066664305235
94575143671011
101313032211101
114669434a8296
121925839b7791
1396a84066660
14477a02db029
152424d0db101
hex131b6d18a9d

1313032211101 has 48 divisors (see below), whose sum is σ = 1519217078400. Its totient is φ = 1127626137216.

The previous prime is 1313032211089. The next prime is 1313032211137. The reversal of 1313032211101 is 1011122303131.

It is not a de Polignac number, because 1313032211101 - 223 = 1313023822493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313032215101) 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, 378502795 + ... + 378506263.

It is an arithmetic number, because the mean of its divisors is an integer number (31650355800).

Almost surely, 21313032211101 is an apocalyptic number.

It is an amenable number.

1313032211101 is a deficient number, since it is larger than the sum of its proper divisors (206184867299).

1313032211101 is a wasteful number, since it uses less digits than its factorization.

1313032211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4946 (or 4927 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1313032211101 its reverse (1011122303131), we get a palindrome (2324154514232).

The spelling of 1313032211101 in words is "one trillion, three hundred thirteen billion, thirty-two million, two hundred eleven thousand, one hundred one".

Divisors: 1 13 19 59 247 361 767 1121 1367 3469 4693 14573 17771 21299 25973 45097 65911 80653 204671 276887 337649 493487 856843 1048489 1252309 1532407 2660723 3888749 4742123 6415331 16280017 19921291 29115733 50553737 61647599 73886231 90100337 279785257 378504529 960521003 1171304381 1711906403 3637208341 5315919883 22254783239 69106958479 101002477777 1313032211101