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1230014235 = 3582000949
BaseRepresentation
bin100100101010000…
…1000011100011011
310011201111012022210
41021110020130123
510004340423420
6322015250203
742323643222
oct11124103433
93151435283
101230014235
1158134699a
122a3b19963
13167aa2a98
14b9503cb9
1572eb89e0
hex4950871b

1230014235 has 8 divisors (see below), whose sum is σ = 1968022800. Its totient is φ = 656007584.

The previous prime is 1230014213. The next prime is 1230014237. The reversal of 1230014235 is 5324100321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230014235 - 29 = 1230013723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230014237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41000460 + ... + 41000489.

It is an arithmetic number, because the mean of its divisors is an integer number (246002850).

Almost surely, 21230014235 is an apocalyptic number.

1230014235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1230014235 is a deficient number, since it is larger than the sum of its proper divisors (738008565).

1230014235 is an equidigital number, since it uses as much as digits as its factorization.

1230014235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82000957.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1230014235 is about 35071.5587763076. The cubic root of 1230014235 is about 1071.4454029991.

Adding to 1230014235 its reverse (5324100321), we get a palindrome (6554114556).

The spelling of 1230014235 in words is "one billion, two hundred thirty million, fourteen thousand, two hundred thirty-five".

Divisors: 1 3 5 15 82000949 246002847 410004745 1230014235