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1684080837807 = 3619202627529
BaseRepresentation
bin11000100000011011000…
…010100100010010101111
312221222220111012121001020
4120200123002210102233
5210042444143302212
63325353412545223
7232446043634664
oct30403302442257
95858814177036
101684080837807
1159a23a8023a5
12232477322213
13c2a67644084
145b71d41da6b
152dc17e94d8c
hex1881b0a44af

1684080837807 has 8 divisors (see below), whose sum is σ = 2282251627440. Its totient is φ = 1104315303360.

The previous prime is 1684080837797. The next prime is 1684080837833. The reversal of 1684080837807 is 7087380804861.

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

It is not a de Polignac number, because 1684080837807 - 210 = 1684080836783 is a prime.

It is a super-2 number, since 2×16840808378072 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1684080837847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4601313582 + ... + 4601313947.

It is an arithmetic number, because the mean of its divisors is an integer number (285281453430).

Almost surely, 21684080837807 is an apocalyptic number.

1684080837807 is a deficient number, since it is larger than the sum of its proper divisors (598170789633).

1684080837807 is an equidigital number, since it uses as much as digits as its factorization.

1684080837807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9202627593.

The product of its (nonzero) digits is 14450688, while the sum is 60.

The spelling of 1684080837807 in words is "one trillion, six hundred eighty-four billion, eighty million, eight hundred thirty-seven thousand, eight hundred seven".

Divisors: 1 3 61 183 9202627529 27607882587 561360279269 1684080837807