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20111023130301 = 3249159964711743
BaseRepresentation
bin1001001001010011101100…
…11000111100011010111101
32122012121001210001212221200
410210221312120330122331
510113444333410132201
6110434513153050113
74143654621040335
oct444516630743275
978177053055850
1020111023130301
11645404529a084
122309798b56939
13b2b5cc758c8c
144d75432900c5
1524d201bcd386
hex124a7663c6bd

20111023130301 has 48 divisors (see below), whose sum is σ = 29204565811200. Its totient is φ = 13335923895840.

The previous prime is 20111023130269. The next prime is 20111023130371. The reversal of 20111023130301 is 10303132011102.

20111023130301 is a `hidden beast` number, since 20 + 1 + 110 + 231 + 3 + 0 + 301 = 666.

It is not a de Polignac number, because 20111023130301 - 25 = 20111023130269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111023130371) 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, 1712590836 + ... + 1712602578.

It is an arithmetic number, because the mean of its divisors is an integer number (608428454400).

Almost surely, 220111023130301 is an apocalyptic number.

It is an amenable number.

20111023130301 is a deficient number, since it is larger than the sum of its proper divisors (9093542680899).

20111023130301 is a wasteful number, since it uses less digits than its factorization.

20111023130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13486 (or 13483 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 20111023130301 its reverse (10303132011102), we get a palindrome (30414155141403).

The spelling of 20111023130301 in words is "twenty trillion, one hundred eleven billion, twenty-three million, one hundred thirty thousand, three hundred one".

Divisors: 1 3 9 491 599 647 1473 1797 1941 4419 5391 5823 11743 35229 105687 294109 317677 387553 882327 953031 1162659 2646981 2859093 3487977 5765813 7034057 7597721 17297439 21102171 22793163 51892317 63306513 68379489 190288523 570865569 1712596707 3453721987 3730481011 4551034879 10361165961 11191443033 13653104637 31083497883 33574329099 40959313911 2234558125589 6703674376767 20111023130301