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193825068049 = 1915493658447
BaseRepresentation
bin1011010010000011011…
…1111101010000010001
3200112022000001122022001
42310200313331100101
511133423204134144
6225013023514001
720001110615644
oct2644067752021
9615260048261
10193825068049
117522321a458
1231693758901
131537bc352a2
149549d77a5b
1550962d4bd4
hex2d20dfd411

193825068049 has 8 divisors (see below), whose sum is σ = 204039866240. Its totient is φ = 183611617776.

The previous prime is 193825068043. The next prime is 193825068071. The reversal of 193825068049 is 940860528391.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-193825068049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193825068043) 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, 34857 + ... + 623590.

It is an arithmetic number, because the mean of its divisors is an integer number (25504983280).

Almost surely, 2193825068049 is an apocalyptic number.

193825068049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

193825068049 is a deficient number, since it is larger than the sum of its proper divisors (10214798191).

193825068049 is a wasteful number, since it uses less digits than its factorization.

193825068049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673959.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 193825068049 in words is "one hundred ninety-three billion, eight hundred twenty-five million, sixty-eight thousand, forty-nine".

Divisors: 1 19 15493 294367 658447 12510493 10201319371 193825068049