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1414431525431 = 31264717237183
BaseRepresentation
bin10100100101010010101…
…100000100101000110111
312000012220011110020122202
4110211102230010220313
5141133223432303211
63001440400215115
7204121634411141
oct24452254045067
95005804406582
101414431525431
114a59477a3a11
121aa16230a49b
13a34c3744732
144c65d131c91
1526bd50d253b
hex14952b04a37

1414431525431 has 8 divisors (see below), whose sum is σ = 1460610023424. Its totient is φ = 1368287507160.

The previous prime is 1414431525413. The next prime is 1414431525461. The reversal of 1414431525431 is 1345251344141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1414431525431 is a prime.

It is a super-2 number, since 2×14144315254312 (a number of 25 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 (1414431525461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8536535 + ... + 8700648.

It is an arithmetic number, because the mean of its divisors is an integer number (182576252928).

Almost surely, 21414431525431 is an apocalyptic number.

1414431525431 is a deficient number, since it is larger than the sum of its proper divisors (46178497993).

1414431525431 is a wasteful number, since it uses less digits than its factorization.

1414431525431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17239861.

The product of its digits is 115200, while the sum is 38.

Adding to 1414431525431 its reverse (1345251344141), we get a palindrome (2759682869572).

The spelling of 1414431525431 in words is "one trillion, four hundred fourteen billion, four hundred thirty-one million, five hundred twenty-five thousand, four hundred thirty-one".

Divisors: 1 31 2647 82057 17237183 534352673 45626823401 1414431525431