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2663120505143 = 7380445786449
BaseRepresentation
bin100110110000001110010…
…110100000100100110111
3100102120222110001210112002
4212300032112200210313
5322113032322131033
65355230510445515
7363255415540310
oct46601626404467
910376873053462
102663120505143
1193747210910a
1237016980389b
131641922a60b7
1492c77bdb607
15494194e73e8
hex26c0e5a0937

2663120505143 has 4 divisors (see below), whose sum is σ = 3043566291600. Its totient is φ = 2282674718688.

The previous prime is 2663120505131. The next prime is 2663120505167. The reversal of 2663120505143 is 3415050213662.

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

It is not a de Polignac number, because 2663120505143 - 210 = 2663120504119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2663120505097 and 2663120505106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663120502143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190222893218 + ... + 190222893231.

It is an arithmetic number, because the mean of its divisors is an integer number (760891572900).

Almost surely, 22663120505143 is an apocalyptic number.

2663120505143 is a deficient number, since it is larger than the sum of its proper divisors (380445786457).

2663120505143 is an equidigital number, since it uses as much as digits as its factorization.

2663120505143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380445786456.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 2663120505143 in words is "two trillion, six hundred sixty-three billion, one hundred twenty million, five hundred five thousand, one hundred forty-three".

Divisors: 1 7 380445786449 2663120505143