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1230040514 = 23691166627
BaseRepresentation
bin100100101010000…
…1110110111000010
310011201112112101002
41021110032313002
510004342244024
6322020012002
742324112643
oct11124166702
93151475332
101230040514
1158136470a
122a3b31002
13167ab1a31
14b950d6ca
1572ec16ae
hex4950edc2

1230040514 has 8 divisors (see below), whose sum is σ = 1845571728. Its totient is φ = 614849940.

The previous prime is 1230040477. The next prime is 1230040577. The reversal of 1230040514 is 4150400321.

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

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, 75932 + ... + 90695.

It is an arithmetic number, because the mean of its divisors is an integer number (230696466).

Almost surely, 21230040514 is an apocalyptic number.

1230040514 is a deficient number, since it is larger than the sum of its proper divisors (615531214).

1230040514 is a wasteful number, since it uses less digits than its factorization.

1230040514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170320.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1230040514 is about 35071.9334226102. The cubic root of 1230040514 is about 1071.4530333480.

Adding to 1230040514 its reverse (4150400321), we get a palindrome (5380440835).

The spelling of 1230040514 in words is "one billion, two hundred thirty million, forty thousand, five hundred fourteen".

Divisors: 1 2 3691 7382 166627 333254 615020257 1230040514