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230024430101 = 2578531049281
BaseRepresentation
bin1101011000111010000…
…1100100001000010101
3210222201210112202200002
43112032201210020111
512232042223230401
6253401033501045
722422135252434
oct3261641441025
9728653482602
10230024430101
11896098809a4
12386b6871785
13188ca788c4b
14b1c188911b
155eb42c6a6b
hex358e864215

230024430101 has 8 divisors (see below), whose sum is σ = 231190401624. Its totient is φ = 228860559360.

The previous prime is 230024430091. The next prime is 230024430121. The reversal of 230024430101 is 101034420032.

It can be written as a sum of positive squares in 4 ways, for example, as 50037216100 + 179987214001 = 223690^2 + 424249^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230024430101 is a prime.

It is a super-2 number, since 2×2300244301012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230024430121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305420 + ... + 743861.

It is an arithmetic number, because the mean of its divisors is an integer number (28898800203).

Almost surely, 2230024430101 is an apocalyptic number.

It is an amenable number.

230024430101 is a deficient number, since it is larger than the sum of its proper divisors (1165971523).

230024430101 is a wasteful number, since it uses less digits than its factorization.

230024430101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050391.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230024430101 its reverse (101034420032), we get a palindrome (331058850133).

The spelling of 230024430101 in words is "two hundred thirty billion, twenty-four million, four hundred thirty thousand, one hundred one".

Divisors: 1 257 853 219221 1049281 269665217 895036693 230024430101