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1420001035 = 5319161297
BaseRepresentation
bin101010010100011…
…0111111100001011
310122221222112012221
41110220313330023
510402010013120
6352523314511
750121544465
oct12450677413
93587875187
101420001035
1166960a882
1233767ba37
131982624cb
14d683b135
15849e60aa
hex54a37f0b

1420001035 has 8 divisors (see below), whose sum is σ = 1758969216. Its totient is φ = 1099355520.

The previous prime is 1420001003. The next prime is 1420001047. The reversal of 1420001035 is 5301000241.

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

It is not a de Polignac number, because 1420001035 - 25 = 1420001003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580494 + ... + 4580803.

It is an arithmetic number, because the mean of its divisors is an integer number (219871152).

Almost surely, 21420001035 is an apocalyptic number.

1420001035 is a deficient number, since it is larger than the sum of its proper divisors (338968181).

1420001035 is an equidigital number, since it uses as much as digits as its factorization.

1420001035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9161333.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1420001035 is about 37682.9010958551. The cubic root of 1420001035 is about 1123.9911376964.

Adding to 1420001035 its reverse (5301000241), we get a palindrome (6721001276).

The spelling of 1420001035 in words is "one billion, four hundred twenty million, one thousand, thirty-five".

Divisors: 1 5 31 155 9161297 45806485 284000207 1420001035