Search a number
-
+
85067145663 = 331914700491
BaseRepresentation
bin100111100111001100…
…1011010000110111111
322010120110211202002120
41033032121122012333
52343204142130123
6103025044054023
76101020544013
oct1171631320677
9263513752076
1085067145663
1133093205675
12145a0994313
138038b72c66
14418db18543
15232d28a2e3
hex13ce65a1bf

85067145663 has 8 divisors (see below), whose sum is σ = 117081662976. Its totient is φ = 54882029400.

The previous prime is 85067145637. The next prime is 85067145689. The reversal of 85067145663 is 36654176058.

It is an interprime number because it is at equal distance from previous prime (85067145637) and next prime (85067145689).

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

It is not a de Polignac number, because 85067145663 - 28 = 85067145407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85067145613) 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, 457350153 + ... + 457350338.

It is an arithmetic number, because the mean of its divisors is an integer number (14635207872).

Almost surely, 285067145663 is an apocalyptic number.

85067145663 is a deficient number, since it is larger than the sum of its proper divisors (32014517313).

85067145663 is a wasteful number, since it uses less digits than its factorization.

85067145663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914700525.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 85067145663 in words is "eighty-five billion, sixty-seven million, one hundred forty-five thousand, six hundred sixty-three".

Divisors: 1 3 31 93 914700491 2744101473 28355715221 85067145663