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13023441243203 = 831512414311751
BaseRepresentation
bin1011110110000100000110…
…0101101100110001000011
31201010000210000100001202012
42331201001211230301003
53201334001424240303
643410515235443135
72512625005026326
oct275410145546103
951100700301665
1013023441243203
114171235074766
1215640441564ab
1373614a299521
143304a33727bd
15178b825a55d8
hexbd84196cc43

13023441243203 has 16 divisors (see below), whose sum is σ = 13322692787712. Its totient is φ = 12728286000000.

The previous prime is 13023441243151. The next prime is 13023441243233. The reversal of 13023441243203 is 30234214432031.

It is a cyclic number.

It is not a de Polignac number, because 13023441243203 - 210 = 13023441242179 is a prime.

It is a super-2 number, since 2×130234412432032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13023441243203.

It is not an unprimeable number, because it can be changed into a prime (13023441243233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864578 + ... + 5176328.

It is an arithmetic number, because the mean of its divisors is an integer number (832668299232).

Almost surely, 213023441243203 is an apocalyptic number.

13023441243203 is a deficient number, since it is larger than the sum of its proper divisors (299251544509).

13023441243203 is a wasteful number, since it uses less digits than its factorization.

13023441243203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312226.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13023441243203 its reverse (30234214432031), we get a palindrome (43257655675234).

The spelling of 13023441243203 in words is "thirteen trillion, twenty-three billion, four hundred forty-one million, two hundred forty-three thousand, two hundred three".

Divisors: 1 83 151 241 12533 20003 36391 3020453 4311751 357875333 651074401 1039131991 54039175283 86247955253 156908930641 13023441243203