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101768425085 = 539895102453
BaseRepresentation
bin101111011000111011…
…1101110111001111101
3100201200102020122102002
41132301313232321331
53131410204100320
6114430214312045
710231626224525
oct1366167567175
9321612218362
10101768425085
113a183694038
1217882058625
13979acc5a12
144cd5c78685
1529a9607675
hex17b1deee7d

101768425085 has 8 divisors (see below), whose sum is σ = 122152748760. Its totient is φ = 81394314304.

The previous prime is 101768425061. The next prime is 101768425093. The reversal of 101768425085 is 580524867101.

It can be written as a sum of positive squares in 4 ways, for example, as 416608921 + 101351816164 = 20411^2 + 318358^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101768425085 - 212 = 101768420989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531282 + ... + 2571171.

It is an arithmetic number, because the mean of its divisors is an integer number (15269093595).

Almost surely, 2101768425085 is an apocalyptic number.

It is an amenable number.

101768425085 is a deficient number, since it is larger than the sum of its proper divisors (20384323675).

101768425085 is an equidigital number, since it uses as much as digits as its factorization.

101768425085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106447.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 101768425085 in words is "one hundred one billion, seven hundred sixty-eight million, four hundred twenty-five thousand, eighty-five".

Divisors: 1 5 3989 19945 5102453 25512265 20353685017 101768425085