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1110421315 = 5222084263
BaseRepresentation
bin100001000101111…
…1010111101000011
32212101110020200101
41002023322331003
54233231440230
6302104103231
736342265633
oct10213727503
92771406611
101110421315
1151a892a73
1226ba64b17
1314908c243
14a76926c3
1567743aca
hex422faf43

1110421315 has 4 divisors (see below), whose sum is σ = 1332505584. Its totient is φ = 888337048.

The previous prime is 1110421297. The next prime is 1110421331. The reversal of 1110421315 is 5131240111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5131240111 = 19270065269.

It is a cyclic number.

It is not a de Polignac number, because 1110421315 - 29 = 1110420803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110421292 and 1110421301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111042127 + ... + 111042136.

It is an arithmetic number, because the mean of its divisors is an integer number (333126396).

Almost surely, 21110421315 is an apocalyptic number.

1110421315 is a deficient number, since it is larger than the sum of its proper divisors (222084269).

1110421315 is an equidigital number, since it uses as much as digits as its factorization.

1110421315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222084268.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1110421315 is about 33322.9847852800. The cubic root of 1110421315 is about 1035.5297885917.

Adding to 1110421315 its reverse (5131240111), we get a palindrome (6241661426).

The spelling of 1110421315 in words is "one billion, one hundred ten million, four hundred twenty-one thousand, three hundred fifteen".

Divisors: 1 5 222084263 1110421315