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201312303104023 = 18110111110001253
BaseRepresentation
bin101101110001011110101100…
…010100001100000000010111
3222101210021020112102221200221
4231301132230110030000113
5202341300044043312043
61552053332331215211
760255222352541146
oct5561365424140027
9871707215387627
10201312303104023
11591650829a0701
121a6b380aba7507
138843890264717
14379d7d316b75d
1518418dd1588ed
hexb717ac50c017

201312303104023 has 8 divisors (see below), whose sum is σ = 202444547841536. Its totient is φ = 200180278389600.

The previous prime is 201312303103999. The next prime is 201312303104089. The reversal of 201312303104023 is 320401303213102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201312303104023 - 25 = 201312303103991 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 (201312303104123) 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, 53170536 + ... + 56830717.

It is an arithmetic number, because the mean of its divisors is an integer number (25305568480192).

Almost surely, 2201312303104023 is an apocalyptic number.

201312303104023 is a deficient number, since it is larger than the sum of its proper divisors (1132244737513).

201312303104023 is a wasteful number, since it uses less digits than its factorization.

201312303104023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110011545.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201312303104023 its reverse (320401303213102), we get a palindrome (521713606317125).

The spelling of 201312303104023 in words is "two hundred one trillion, three hundred twelve billion, three hundred three million, one hundred four thousand, twenty-three".

Divisors: 1 181 10111 1830091 110001253 19910226793 1112222669083 201312303104023