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1689896325498 = 23281649387583
BaseRepresentation
bin11000100101110101101…
…010111001000101111010
312222112220210001222102020
4120211311222321011322
5210141401424403443
63332154435015310
7233043130522413
oct30456552710572
95875823058366
101689896325498
115a1754469377
1223361aa3a536
13c3483419154
145bb1191c80a
152de587d2583
hex18975ab917a

1689896325498 has 8 divisors (see below), whose sum is σ = 3379792651008. Its totient is φ = 563298775164.

The previous prime is 1689896325497. The next prime is 1689896325499. The reversal of 1689896325498 is 8945236989861.

It is an interprime number because it is at equal distance from previous prime (1689896325497) and next prime (1689896325499).

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

1689896325498 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1689896325497) 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, 140824693786 + ... + 140824693797.

It is an arithmetic number, because the mean of its divisors is an integer number (422474081376).

Almost surely, 21689896325498 is an apocalyptic number.

1689896325498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1689896325498 is a wasteful number, since it uses less digits than its factorization.

1689896325498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281649387588.

The product of its digits is 1612431360, while the sum is 78.

The spelling of 1689896325498 in words is "one trillion, six hundred eighty-nine billion, eight hundred ninety-six million, three hundred twenty-five thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 281649387583 563298775166 844948162749 1689896325498