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210231020112023 = 512174104711719
BaseRepresentation
bin101111110011010000111001…
…010001100100100010010111
31000120100220000020221221220002
4233303100321101210202113
5210023411112122041043
62023042444121201515
762165455442352401
oct5763207121444227
91016326006857802
10210231020112023
1160a93525161889
121b6b421b33029b
13903c91425ac31
1439cb342943b71
1519488d08d5bb8
hexbf3439464897

210231020112023 has 4 divisors (see below), whose sum is σ = 210235124874960. Its totient is φ = 210226915349088.

The previous prime is 210231020111963. The next prime is 210231020112053. The reversal of 210231020112023 is 320211020132012.

210231020112023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210231020112023 - 220 = 210231019063447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210231020111986 and 210231020112004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210231020112053) 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, 2052304643 + ... + 2052407076.

It is an arithmetic number, because the mean of its divisors is an integer number (52558781218740).

Almost surely, 2210231020112023 is an apocalyptic number.

210231020112023 is a deficient number, since it is larger than the sum of its proper divisors (4104762937).

210231020112023 is an equidigital number, since it uses as much as digits as its factorization.

210231020112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104762936.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210231020112023 its reverse (320211020132012), we get a palindrome (530442040244035).

The spelling of 210231020112023 in words is "two hundred ten trillion, two hundred thirty-one billion, twenty million, one hundred twelve thousand, twenty-three".

Divisors: 1 51217 4104711719 210231020112023