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2201032043431 = 131781171226983
BaseRepresentation
bin100000000001110111101…
…110111010101110100111
321210102020201002202220021
4200001313232322232213
5242030203200342211
64403050135220011
7315006424452034
oct40016756725647
97712221082807
102201032043431
117794a8231541
122b66a9217607
1312c73062c820
147875da6038b
153c3c1d62771
hex20077bbaba7

2201032043431 has 16 divisors (see below), whose sum is σ = 2510085340224. Its totient is φ = 1911971695104.

The previous prime is 2201032043417. The next prime is 2201032043449. The reversal of 2201032043431 is 1343402301022.

It is a cyclic number.

It is not a de Polignac number, because 2201032043431 - 215 = 2201032010663 is a prime.

It is a super-2 number, since 2×22010320434312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201032043396 and 2201032043405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201032043411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180366 + ... + 2407348.

It is an arithmetic number, because the mean of its divisors is an integer number (156880333764).

Almost surely, 22201032043431 is an apocalyptic number.

2201032043431 is a deficient number, since it is larger than the sum of its proper divisors (309053296793).

2201032043431 is a wasteful number, since it uses less digits than its factorization.

2201032043431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235130.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2201032043431 its reverse (1343402301022), we get a palindrome (3544434344453).

The spelling of 2201032043431 in words is "two trillion, two hundred one billion, thirty-two million, forty-three thousand, four hundred thirty-one".

Divisors: 1 13 17 221 8117 105521 137989 1226983 1793857 15950779 20858711 271163243 9959421011 129472473143 169310157187 2201032043431