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1230004411 = 15746316921
BaseRepresentation
bin100100101010000…
…0110000010111011
310011201110200211221
41021110012002323
510004340120121
6322015132511
742323602456
oct11124060273
93151420757
101230004411
1158133a579
122a3b14137
13167a9b47c
14b950049d
1572eb5b41
hex495060bb

1230004411 has 8 divisors (see below), whose sum is σ = 1240585664. Its totient is φ = 1219458240.

The previous prime is 1230004397. The next prime is 1230004421. The reversal of 1230004411 is 1144000321.

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 1230004411 - 29 = 1230003899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230004421) 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, 64231 + ... + 81151.

It is an arithmetic number, because the mean of its divisors is an integer number (155073208).

Almost surely, 21230004411 is an apocalyptic number.

1230004411 is a deficient number, since it is larger than the sum of its proper divisors (10581253).

1230004411 is a wasteful number, since it uses less digits than its factorization.

1230004411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17541.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1230004411 is about 35071.4187195215. The cubic root of 1230004411 is about 1071.4425504826.

Adding to 1230004411 its reverse (1144000321), we get a palindrome (2374004732).

The spelling of 1230004411 in words is "one billion, two hundred thirty million, four thousand, four hundred eleven".

Divisors: 1 157 463 16921 72691 2656597 7834423 1230004411