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8230422061 = 47592968057
BaseRepresentation
bin1111010101001001…
…00100011000101101
3210020120222202112201
413222210210120231
5113323442001221
63440410301501
7410646301411
oct75244443055
923216882481
108230422061
113543949a04
121718427891
13a121bc534
14581128d41
15332863891
hex1ea92462d

8230422061 has 8 divisors (see below), whose sum is σ = 8548007040. Its totient is φ = 7918773408.

The previous prime is 8230422059. The next prime is 8230422103. The reversal of 8230422061 is 1602240328.

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 8230422061 - 21 = 8230422059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230422961) 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, 1481256 + ... + 1486801.

It is an arithmetic number, because the mean of its divisors is an integer number (1068500880).

Almost surely, 28230422061 is an apocalyptic number.

It is an amenable number.

8230422061 is a deficient number, since it is larger than the sum of its proper divisors (317584979).

8230422061 is a wasteful number, since it uses less digits than its factorization.

8230422061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968163.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8230422061 is about 90721.6736011853. The cubic root of 8230422061 is about 2019.0203776101.

Adding to 8230422061 its reverse (1602240328), we get a palindrome (9832662389).

The spelling of 8230422061 in words is "eight billion, two hundred thirty million, four hundred twenty-two thousand, sixty-one".

Divisors: 1 47 59 2773 2968057 139498679 175115363 8230422061