Search a number
-
+
83075195085 = 3577314534931
BaseRepresentation
bin100110101011110101…
…0101110000011001101
321221102122122011121020
41031113222232003031
52330114222220320
6102055245424353
76000452335641
oct1152752560315
9257378564536
1083075195085
1132260866723
121412586b0b9
137aac28668c
144041356c21
152263467940
hex1357aae0cd

83075195085 has 32 divisors (see below), whose sum is σ = 133210873728. Its totient is φ = 44210031360.

The previous prime is 83075195081. The next prime is 83075195089. The reversal of 83075195085 is 58059157038.

It is an interprime number because it is at equal distance from previous prime (83075195081) and next prime (83075195089).

It is not a de Polignac number, because 83075195085 - 22 = 83075195081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83075195081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16845070 + ... + 16850000.

It is an arithmetic number, because the mean of its divisors is an integer number (4162839804).

Almost surely, 283075195085 is an apocalyptic number.

It is an amenable number.

83075195085 is a deficient number, since it is larger than the sum of its proper divisors (50135678643).

83075195085 is a wasteful number, since it uses less digits than its factorization.

83075195085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165.

The product of its (nonzero) digits is 1512000, while the sum is 51.

The spelling of 83075195085 in words is "eighty-three billion, seventy-five million, one hundred ninety-five thousand, eighty-five".

Divisors: 1 3 5 15 773 1453 2319 3865 4359 4931 7265 11595 14793 21795 24655 73965 1123169 3369507 3811663 5615845 7164743 11434989 16847535 19058315 21494229 35823715 57174945 107471145 5538346339 16615039017 27691731695 83075195085