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13755185061802 = 253206912926129
BaseRepresentation
bin1100100000101010000011…
…1010110101111110101010
31210200222112111102112021021
43020022200322311332222
53300331104333434202
645131013401203054
72616531210615052
oct310124072657652
953628474375237
1013755185061802
1144235a5409088
121661a1b79048a
1378a15417a782
14357a7c532562
1518cc0d3e3a37
hexc82a0eb5faa

13755185061802 has 8 divisors (see below), whose sum is σ = 20632817967300. Its totient is φ = 6877579072704.

The previous prime is 13755185061767. The next prime is 13755185061803. The reversal of 13755185061802 is 20816058155731.

13755185061802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13309282979721 + 445902082081 = 3648189^2 + 667759^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13755185061802.

It is not an unprimeable number, because it can be changed into a prime (13755185061803) 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, 5398927 + ... + 7527202.

Almost surely, 213755185061802 is an apocalyptic number.

13755185061802 is a deficient number, since it is larger than the sum of its proper divisors (6877632905498).

13755185061802 is a wasteful number, since it uses less digits than its factorization.

13755185061802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13458200.

The product of its (nonzero) digits is 2016000, while the sum is 52.

The spelling of 13755185061802 in words is "thirteen trillion, seven hundred fifty-five billion, one hundred eighty-five million, sixty-one thousand, eight hundred two".

Divisors: 1 2 532069 1064138 12926129 25852258 6877592530901 13755185061802