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230102121101 = 1339671717603
BaseRepresentation
bin1101011001001100100…
…1111011101010001101
3210222221012201212200112
43112103021323222031
512232222120333401
6253412451005405
722424100521006
oct3262311735215
9728835655615
10230102121101
1189649715336
1238718899865
13189108bb358
14b1cbd101ad
155ebb0213bb
hex359327ba8d

230102121101 has 4 divisors (see below), whose sum is σ = 230103972672. Its totient is φ = 230100269532.

The previous prime is 230102121089. The next prime is 230102121121. The reversal of 230102121101 is 101121201032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230102121101 - 26 = 230102121037 is a prime.

It is a super-2 number, since 2×2301021211012 (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 (230102121121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724835 + ... + 992768.

It is an arithmetic number, because the mean of its divisors is an integer number (57525993168).

Almost surely, 2230102121101 is an apocalyptic number.

It is an amenable number.

230102121101 is a deficient number, since it is larger than the sum of its proper divisors (1851571).

230102121101 is a wasteful number, since it uses less digits than its factorization.

230102121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851570.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 230102121101 its reverse (101121201032), we get a palindrome (331223322133).

The spelling of 230102121101 in words is "two hundred thirty billion, one hundred two million, one hundred twenty-one thousand, one hundred one".

Divisors: 1 133967 1717603 230102121101