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13001232023023 = 59270178156341
BaseRepresentation
bin1011110100110001010111…
…0100001111110111101111
31201000220110012202210010211
42331030111310033313233
53201003010344214043
643352403351043251
72511210435542266
oct275142564176757
951026405683124
1013001232023023
114162878598942
12155b886370527
1373401acb261a
1432d3978cd5dd
151782d28eaa9d
hexbd315d0fdef

13001232023023 has 8 divisors (see below), whose sum is σ = 13222082889360. Its totient is φ = 12780397523520.

The previous prime is 13001232022979. The next prime is 13001232023033. The reversal of 13001232023023 is 32032023210031.

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 13001232023023 - 29 = 13001232022511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13001232022985 and 13001232023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001232023033) 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, 2484168 + ... + 5672173.

It is an arithmetic number, because the mean of its divisors is an integer number (1652760361170).

Almost surely, 213001232023023 is an apocalyptic number.

13001232023023 is a deficient number, since it is larger than the sum of its proper divisors (220850866337).

13001232023023 is an equidigital number, since it uses as much as digits as its factorization.

13001232023023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8183417.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13001232023023 its reverse (32032023210031), we get a palindrome (45033255233054).

The spelling of 13001232023023 in words is "thirteen trillion, one billion, two hundred thirty-two million, twenty-three thousand, twenty-three".

Divisors: 1 59 27017 1594003 8156341 481224119 220359864797 13001232023023