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197759925045796 = 2270313572
BaseRepresentation
bin101100111101110010010010…
…000101010100101000100100
3221221012122221012101220202211
4230331302102011110220210
5201410044311302431141
61540333353321013204
756440453204342321
oct5475622205245044
9857178835356684
10197759925045796
1158015571109103
121a21b246924204
1386468b0c715b9
1436b98ba973b48
1517ce2c979bd81
hexb3dc92154a24

197759925045796 has 9 divisors (see below), whose sum is σ = 346079918049649. Its totient is φ = 98879948460184.

The previous prime is 197759925045779. The next prime is 197759925045871. The reversal of 197759925045796 is 697540529957791.

The square root of 197759925045796 is 14062714.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 184520980822500 + 13238944223296 = 13583850^2 + 3638536^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24609750 + ... + 31641106.

Almost surely, 2197759925045796 is an apocalyptic number.

197759925045796 is the 14062714-th square number.

It is an amenable number.

197759925045796 is a deficient number, since it is larger than the sum of its proper divisors (148319993003853).

197759925045796 is an frugal number, since it uses more digits than its factorization.

197759925045796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062718 (or 7031359 counting only the distinct ones).

The product of its (nonzero) digits is 13502538000, while the sum is 85.

The spelling of 197759925045796 in words is "one hundred ninety-seven trillion, seven hundred fifty-nine billion, nine hundred twenty-five million, forty-five thousand, seven hundred ninety-six".

Divisors: 1 2 4 7031357 14062714 28125428 49439981261449 98879962522898 197759925045796