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230103010111 = 131723335312659
BaseRepresentation
bin1101011001001100110…
…1010100101100111111
3210222221021102001011211
43112103031110230333
512232222332310421
6253412522025251
722424111212612
oct3262315245477
9728837361154
10230103010111
118964a172257
1238719048227
1318910b3cbb0
14b1cc0a2179
155ebb1499e1
hex3593354b3f

230103010111 has 32 divisors (see below), whose sum is σ = 264273347520. Its totient is φ = 198470959104.

The previous prime is 230103010103. The next prime is 230103010129. The reversal of 230103010111 is 111010301032.

It is a cyclic number.

It is not a de Polignac number, because 230103010111 - 23 = 230103010103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 230103010091 and 230103010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230103010171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18170700 + ... + 18183358.

It is an arithmetic number, because the mean of its divisors is an integer number (8258542110).

Almost surely, 2230103010111 is an apocalyptic number.

230103010111 is a deficient number, since it is larger than the sum of its proper divisors (34170337409).

230103010111 is a wasteful number, since it uses less digits than its factorization.

230103010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13275.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 230103010111 its reverse (111010301032), we get a palindrome (341113311143).

The spelling of 230103010111 in words is "two hundred thirty billion, one hundred three million, ten thousand, one hundred eleven".

Divisors: 1 13 17 221 233 353 3029 3961 4589 6001 12659 51493 78013 82249 164567 215203 1069237 1398233 2797639 2949547 4468627 18177029 38344111 50142299 58092151 75966659 651849887 987566567 1041190091 13535471183 17700231547 230103010111