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431130112222201 = 7296186474026401
BaseRepresentation
bin110001000000111000100110…
…1001100001110001111111001
32002112111122011210111000122121
41202001301031030032033321
5423002113432212102301
64124534234521121241
7156545060042613430
oct14201611514161771
92075448153430577
10431130112222201
1111540a2878a0997
124042baa2329221
131567451a160012
147866b4739a117
1534c9a3c29d3a1
hex1881c4d30e3f9

431130112222201 has 32 divisors (see below), whose sum is σ = 518126428500480. Its totient is φ = 350907524352000.

The previous prime is 431130112222193. The next prime is 431130112222237. The reversal of 431130112222201 is 102222211031134.

It is not a de Polignac number, because 431130112222201 - 23 = 431130112222193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431130112222261) 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 31 ways as a sum of consecutive naturals, for example, 105062601 + ... + 109089001.

It is an arithmetic number, because the mean of its divisors is an integer number (16191450890640).

Almost surely, 2431130112222201 is an apocalyptic number.

It is an amenable number.

431130112222201 is a deficient number, since it is larger than the sum of its proper divisors (86996316278279).

431130112222201 is a wasteful number, since it uses less digits than its factorization.

431130112222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035145.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 431130112222201 its reverse (102222211031134), we get a palindrome (533352323253335).

The spelling of 431130112222201 in words is "four hundred thirty-one trillion, one hundred thirty billion, one hundred twelve million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 7 29 61 203 427 1769 8647 12383 60529 250763 527467 1755341 3692269 4026401 15296543 28184807 107075801 116765629 245610461 817359403 1719273227 7122703369 34816289447 49858923583 243714026129 1009672393963 2123793656267 7067706757741 14866555593869 61590016031743 431130112222201