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13032020001 = 37111310142967
BaseRepresentation
bin11000010001100010…
…01101100000100001
31020122020001012122110
430020301031200201
5203142144120001
65553053225533
7640642225260
oct141061154041
936566035573
1013032020001
115588265570
1226384922a9
1312c8c03250
148b8b025d7
155141793d6
hex308c4d821

13032020001 has 64 divisors (see below), whose sum is σ = 23561588736. Its totient is φ = 6187104000.

The previous prime is 13032019969. The next prime is 13032020051. The reversal of 13032020001 is 10002023031.

It is a happy number.

It is not a de Polignac number, because 13032020001 - 25 = 13032019969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13032020051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281820 + ... + 324786.

It is an arithmetic number, because the mean of its divisors is an integer number (368149824).

Almost surely, 213032020001 is an apocalyptic number.

13032020001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13032020001 is a deficient number, since it is larger than the sum of its proper divisors (10529568735).

13032020001 is a wasteful number, since it uses less digits than its factorization.

13032020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43102.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13032020001 its reverse (10002023031), we get a palindrome (23034043032).

The spelling of 13032020001 in words is "thirteen billion, thirty-two million, twenty thousand, one".

Divisors: 1 3 7 11 13 21 33 39 77 91 101 143 231 273 303 429 707 1001 1111 1313 2121 3003 3333 3939 7777 9191 14443 23331 27573 42967 43329 101101 128901 300769 303303 472637 558571 902307 1417911 1675713 3308459 3909997 4339667 6144281 9925377 11729991 13019001 18432843 30377669 43009967 47736337 56415671 91133007 129029901 143209011 169247013 334154359 394909697 620572381 1002463077 1184729091 1861717143 4344006667 13032020001