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195085485434 = 2713934677531
BaseRepresentation
bin1011010110110000000…
…0000100010101111010
3200122112211202110220102
42311230000010111322
511144013341013214
6225342050555402
720044254160130
oct2655400042572
9618484673812
10195085485434
117580a741714
1231985898b62
13155200c16a8
149629513750
15511bca6bde
hex2d6c00457a

195085485434 has 8 divisors (see below), whose sum is σ = 334432260768. Its totient is φ = 83608065180.

The previous prime is 195085485433. The next prime is 195085485473. The reversal of 195085485434 is 434584580591.

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

It is a self number, because there is not a number n which added to its sum of digits gives 195085485434.

It is not an unprimeable number, because it can be changed into a prime (195085485431) 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, 6967338752 + ... + 6967338779.

It is an arithmetic number, because the mean of its divisors is an integer number (41804032596).

Almost surely, 2195085485434 is an apocalyptic number.

195085485434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

195085485434 is a deficient number, since it is larger than the sum of its proper divisors (139346775334).

195085485434 is a wasteful number, since it uses less digits than its factorization.

195085485434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934677540.

The product of its (nonzero) digits is 13824000, while the sum is 56.

The spelling of 195085485434 in words is "one hundred ninety-five billion, eighty-five million, four hundred eighty-five thousand, four hundred thirty-four".

Divisors: 1 2 7 14 13934677531 27869355062 97542742717 195085485434