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230102033213 = 1319931587179
BaseRepresentation
bin1101011001001100100…
…1100110001100111101
3210222221012120102010102
43112103021212030331
512232222110030323
6253412445050445
722424100003533
oct3262311461475
9728835512112
10230102033213
11896496652a8
1238718856a25
131891088a350
14b1cbcca153
155ebb005328
hex359326633d

230102033213 has 8 divisors (see below), whose sum is σ = 260844410400. Its totient is φ = 201222830448.

The previous prime is 230102033209. The next prime is 230102033243. The reversal of 230102033213 is 312330201032.

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 230102033213 - 22 = 230102033209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230102033243) 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, 465793343 + ... + 465793836.

It is an arithmetic number, because the mean of its divisors is an integer number (32605551300).

Almost surely, 2230102033213 is an apocalyptic number.

It is an amenable number.

230102033213 is a deficient number, since it is larger than the sum of its proper divisors (30742377187).

230102033213 is a wasteful number, since it uses less digits than its factorization.

230102033213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931587211.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230102033213 its reverse (312330201032), we get a palindrome (542432234245).

The spelling of 230102033213 in words is "two hundred thirty billion, one hundred two million, thirty-three thousand, two hundred thirteen".

Divisors: 1 13 19 247 931587179 12110633327 17700156401 230102033213