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1697131104934 = 26674912712783
BaseRepresentation
bin11000101100100100111…
…001011000101010100110
320000020120222120212001011
4120230210321120222212
5210301211030324214
63335352401252434
7233420330242006
oct30544471305246
96006528525034
101697131104934
115a48272a0231
12234ab993411a
13c4067265925
145c1da712006
152e22da25ac4
hex18b24e58aa6

1697131104934 has 8 divisors (see below), whose sum is σ = 2545734996000. Its totient is φ = 848552772936.

The previous prime is 1697131104923. The next prime is 1697131104937. The reversal of 1697131104934 is 4394011317961.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1697131104937) 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, 6222894 + ... + 6489889.

It is an arithmetic number, because the mean of its divisors is an integer number (318216874500).

Almost surely, 21697131104934 is an apocalyptic number.

1697131104934 is a deficient number, since it is larger than the sum of its proper divisors (848603891066).

1697131104934 is a wasteful number, since it uses less digits than its factorization.

1697131104934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779534.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 1697131104934 in words is "one trillion, six hundred ninety-seven billion, one hundred thirty-one million, one hundred four thousand, nine hundred thirty-four".

Divisors: 1 2 66749 133498 12712783 25425566 848565552467 1697131104934