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1414085831 = 43227277523
BaseRepresentation
bin101010001001001…
…0011110011000111
310122112212000002022
41110102103303013
510344001221311
6352152433355
750020350134
oct12422236307
93575760068
101414085831
1166623a684
123356a885b
13196c70ca2
14d5b3b58b
15842285db
hex54493cc7

1414085831 has 16 divisors (see below), whose sum is σ = 1461381504. Its totient is φ = 1367531424.

The previous prime is 1414085821. The next prime is 1414085837. The reversal of 1414085831 is 1385804141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1414085831 is a prime.

It is a super-2 number, since 2×14140858312 = 3999277474869921122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1414085791 and 1414085800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414085837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2703536 + ... + 2704058.

It is an arithmetic number, because the mean of its divisors is an integer number (91336344).

Almost surely, 21414085831 is an apocalyptic number.

1414085831 is a deficient number, since it is larger than the sum of its proper divisors (47295673).

1414085831 is a wasteful number, since it uses less digits than its factorization.

1414085831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 1414085831 is about 37604.3326094215. The cubic root of 1414085831 is about 1122.4282538059.

Adding to 1414085831 its reverse (1385804141), we get a palindrome (2799889972).

The spelling of 1414085831 in words is "one billion, four hundred fourteen million, eighty-five thousand, eight hundred thirty-one".

Divisors: 1 43 227 277 523 9761 11911 22489 62879 118721 144871 2703797 5105003 6229453 32885717 1414085831