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231103110232101 = 3372082010002091
BaseRepresentation
bin110100100010111111100010…
…110010101011100000100101
31010022021020112002211202010210
4310202333202302223200211
5220242343132204411401
62135303145253210033
766451435340203452
oct6442774262534045
91108236462752123
10231103110232101
1167700307975848
1221b053b8030919
139bc4c11974803
14410d643576829
151bab7c78d44d6
hexd22fe2cab825

231103110232101 has 8 divisors (see below), whose sum is σ = 316465520317984. Its totient is φ = 149904720150480.

The previous prime is 231103110232069. The next prime is 231103110232103. The reversal of 231103110232101 is 101232011301132.

231103110232101 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 not a de Polignac number, because 231103110232101 - 25 = 231103110232069 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 (231103110232103) 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, 1041005000935 + ... + 1041005001156.

It is an arithmetic number, because the mean of its divisors is an integer number (39558190039748).

Almost surely, 2231103110232101 is an apocalyptic number.

It is an amenable number.

231103110232101 is a deficient number, since it is larger than the sum of its proper divisors (85362410085883).

231103110232101 is a wasteful number, since it uses less digits than its factorization.

231103110232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082010002131.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 231103110232101 its reverse (101232011301132), we get a palindrome (332335121533233).

The spelling of 231103110232101 in words is "two hundred thirty-one trillion, one hundred three billion, one hundred ten million, two hundred thirty-two thousand, one hundred one".

Divisors: 1 3 37 111 2082010002091 6246030006273 77034370077367 231103110232101