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4015400241431 is a prime number
BaseRepresentation
bin111010011011101000100…
…000010100100100010111
3112012212110010222000122102
4322123220200110210113
51011242014430211211
612312352134352315
7563050234621145
oct72335040244427
915185403860572
104015400241431
111308a15833a27
1254a2654bb69b
1323185c53bc27
14dc4bc78c595
156e6b2ecea3b
hex3a6e8814917

4015400241431 has 2 divisors, whose sum is σ = 4015400241432. Its totient is φ = 4015400241430.

The previous prime is 4015400241379. The next prime is 4015400241481. The reversal of 4015400241431 is 1341420045104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4015400241431 - 218 = 4015399979287 is a prime.

It is a super-2 number, since 2×40154002414312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4015400241394 and 4015400241403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4015400241481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007700120715 + 2007700120716.

It is an arithmetic number, because the mean of its divisors is an integer number (2007700120716).

Almost surely, 24015400241431 is an apocalyptic number.

4015400241431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4015400241431 is an equidigital number, since it uses as much as digits as its factorization.

4015400241431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 4015400241431 its reverse (1341420045104), we get a palindrome (5356820286535).

The spelling of 4015400241431 in words is "four trillion, fifteen billion, four hundred million, two hundred forty-one thousand, four hundred thirty-one".