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13202030003031 = 32100913611068191
BaseRepresentation
bin1100000000011101011001…
…0011110000001101010111
31201202002202011121001102100
43000013112103300031113
53212300224140044111
644024532344413143
72531546416320522
oct300072623601527
951662664531370
1013202030003031
11422aa49840251
1215927851771b3
13749c3b7280cc
14338da5971bb9
1517d635e48756
hexc01d64f0357

13202030003031 has 24 divisors (see below), whose sum is σ = 19102541627520. Its totient is φ = 8786161843200.

The previous prime is 13202030003027. The next prime is 13202030003051. The reversal of 13202030003031 is 13030003020231.

It is not a de Polignac number, because 13202030003031 - 22 = 13202030003027 is a prime.

It is a super-2 number, since 2×132020300030312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13202030002995 and 13202030003013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202030003051) 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, 11825146 + ... + 12893336.

It is an arithmetic number, because the mean of its divisors is an integer number (795939234480).

Almost surely, 213202030003031 is an apocalyptic number.

13202030003031 is a deficient number, since it is larger than the sum of its proper divisors (5900511624489).

13202030003031 is a wasteful number, since it uses less digits than its factorization.

13202030003031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070567 (or 1070564 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13202030003031 its reverse (13030003020231), we get a palindrome (26232033023262).

The spelling of 13202030003031 in words is "thirteen trillion, two hundred two billion, thirty million, three thousand, thirty-one".

Divisors: 1 3 9 1009 1361 3027 4083 9081 12249 1068191 1373249 3204573 4119747 9613719 12359241 1077804719 1453807951 3233414157 4361423853 9700242471 13084271559 1466892222559 4400676667677 13202030003031