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1230010401 = 31724117851
BaseRepresentation
bin100100101010000…
…0111100000100001
310011201111000001210
41021110013200201
510004340313101
6322015220333
742323626104
oct11124074041
93151430053
101230010401
11581344024
122a3b176a9
13167aa1109
14b950273b
1572eb77d6
hex49507821

1230010401 has 8 divisors (see below), whose sum is σ = 1736485344. Its totient is φ = 771771200.

The previous prime is 1230010381. The next prime is 1230010433. The reversal of 1230010401 is 1040100321.

It is a happy number.

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 1230010401 - 29 = 1230009889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1230010471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12058875 + ... + 12058976.

It is an arithmetic number, because the mean of its divisors is an integer number (217060668).

Almost surely, 21230010401 is an apocalyptic number.

It is an amenable number.

1230010401 is a deficient number, since it is larger than the sum of its proper divisors (506474943).

1230010401 is a wasteful number, since it uses less digits than its factorization.

1230010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24117871.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1230010401 is about 35071.5041165902. The cubic root of 1230010401 is about 1071.4442897529. Note that the first 3 decimals are identical.

Adding to 1230010401 its reverse (1040100321), we get a palindrome (2270110722).

The spelling of 1230010401 in words is "one billion, two hundred thirty million, ten thousand, four hundred one".

Divisors: 1 3 17 51 24117851 72353553 410003467 1230010401