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230101101223031 = 1316412740244861
BaseRepresentation
bin110100010100011010010110…
…011001101001110001110111
31010011201110011101010002022102
4310110122112121221301313
5220124434023403114111
62133214553034452315
766316153536151223
oct6424322631516167
91104643141102272
10230101101223031
1167354368a0a685
122198317529409b
139b515963c910c
1440b6d4a3ab783
151b906ceacb13b
hexd14696669c77

230101101223031 has 8 divisors (see below), whose sum is σ = 232219310585328. Its totient is φ = 227988372352000.

The previous prime is 230101101222977. The next prime is 230101101223051. The reversal of 230101101223031 is 130322101101032.

It is a happy number.

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-230101101223031 is a prime.

It is a super-2 number, since 2×2301011012230312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230101101222994 and 230101101223012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230101101223051) 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, 1370038460 + ... + 1370206401.

It is an arithmetic number, because the mean of its divisors is an integer number (29027413823166).

Almost surely, 2230101101223031 is an apocalyptic number.

230101101223031 is a deficient number, since it is larger than the sum of its proper divisors (2118209362297).

230101101223031 is a wasteful number, since it uses less digits than its factorization.

230101101223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740245633.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 230101101223031 its reverse (130322101101032), we get a palindrome (360423202324063).

The spelling of 230101101223031 in words is "two hundred thirty trillion, one hundred one billion, one hundred one million, two hundred twenty-three thousand, thirty-one".

Divisors: 1 131 641 83971 2740244861 358972076791 1756496955901 230101101223031