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230102041213 = 11171230492199
BaseRepresentation
bin1101011001001100100…
…1101000001001111101
3210222221012120211002201
43112103021220021331
512232222110304323
6253412445151501
722424100036052
oct3262311501175
9728835524081
10230102041213
1189649670310
123871885b591
1318910890b95
14b1cbccd029
155ebb0078ad
hex359326827d

230102041213 has 8 divisors (see below), whose sum is σ = 265786315200. Its totient is φ = 196878751680.

The previous prime is 230102041189. The next prime is 230102041259. The reversal of 230102041213 is 312140201032.

It is a happy number.

230102041213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-230102041213 is a prime.

It is a super-2 number, since 2×2301020412132 (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 (230102021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615245913 + ... + 615246286.

It is an arithmetic number, because the mean of its divisors is an integer number (33223289400).

Almost surely, 2230102041213 is an apocalyptic number.

It is an amenable number.

230102041213 is a deficient number, since it is larger than the sum of its proper divisors (35684273987).

230102041213 is a wasteful number, since it uses less digits than its factorization.

230102041213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230492227.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 230102041213 its reverse (312140201032), we get a palindrome (542242242245).

The spelling of 230102041213 in words is "two hundred thirty billion, one hundred two million, forty-one thousand, two hundred thirteen".

Divisors: 1 11 17 187 1230492199 13535414189 20918367383 230102041213