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1806008084053 = 2380929970259
BaseRepresentation
bin11010010001111110011…
…110000110011001010101
320101122121210211110101021
4122101332132012121111
5214042201032142203
63501400233001141
7244323364266055
oct32217636063125
96348553743337
101806008084053
11636a18532108
122520245531b1
131013c8bb1724
14635a86c3565
1531ea223b5bd
hex1a47e786655

1806008084053 has 8 divisors (see below), whose sum is σ = 1884555403200. Its totient is φ = 1727462867328.

The previous prime is 1806008084047. The next prime is 1806008084141. The reversal of 1806008084053 is 3504808006081.

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 1806008084053 - 217 = 1806007952981 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 (1806008084003) 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, 1376238 + ... + 2346496.

It is an arithmetic number, because the mean of its divisors is an integer number (235569425400).

Almost surely, 21806008084053 is an apocalyptic number.

It is an amenable number.

1806008084053 is a deficient number, since it is larger than the sum of its proper divisors (78547319147).

1806008084053 is an equidigital number, since it uses as much as digits as its factorization.

1806008084053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051211.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 1806008084053 in words is "one trillion, eight hundred six billion, eight million, eighty-four thousand, fifty-three".

Divisors: 1 23 80929 970259 1861367 22315957 78522090611 1806008084053