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13200222200231 = 1173137151179411
BaseRepresentation
bin1100000000010110101010…
…0011100010000110100111
31201201221002011220011012002
43000011222203202012213
53212233023340401411
644024033125115515
72531453545254443
oct300055243420647
951657064804162
1013200222200231
11422a201337250
12159235b858b9b
13749a11035601
14338c73827823
1517d57c39d33b
hexc016a8e21a7

13200222200231 has 32 divisors (see below), whose sum is σ = 14713973761536. Its totient is φ = 11741499072000.

The previous prime is 13200222200227. The next prime is 13200222200237.

It is a happy number.

13200222200231 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13200222200231 - 22 = 13200222200227 is a prime.

It is a super-2 number, since 2×132002222002312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200222200237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166186916 + ... + 166266326.

It is an arithmetic number, because the mean of its divisors is an integer number (459811680048).

Almost surely, 213200222200231 is an apocalyptic number.

13200222200231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13200222200231 is a deficient number, since it is larger than the sum of its proper divisors (1513751561305).

13200222200231 is a wasteful number, since it uses less digits than its factorization.

13200222200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81143.

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 1320022 and 2200231, that added together give a palindrome (3520253).

The spelling of 13200222200231 in words is "thirteen trillion, two hundred billion, two hundred twenty-two million, two hundred thousand, two hundred thirty-one".

Divisors: 1 11 73 137 803 1507 1511 10001 16621 79411 110011 110303 207007 873521 1213333 2277077 5797003 10879307 15111511 63767033 119672377 119990021 166226621 794189411 1319890231 8736083521 8759271533 16438632877 96351986863 180824961647 1200020200021 13200222200231