Search a number
-
+
9029169361 is a prime number
BaseRepresentation
bin10000110100010111…
…00011000011010001
3212022020222022212001
420122023203003101
5121442431404421
64051542234001
7436515446632
oct103213430321
925266868761
109029169361
113913804643
1218bba25901
13b0b824184
14619249889
1537ca3e691
hex21a2e30d1

9029169361 has 2 divisors, whose sum is σ = 9029169362. Its totient is φ = 9029169360.

The previous prime is 9029169301. The next prime is 9029169403. The reversal of 9029169361 is 1639619209.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7596168336 + 1433001025 = 87156^2 + 37855^2 .

It is an emirp because it is prime and its reverse (1639619209) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9029169361 - 223 = 9020780753 is a prime.

It is a super-3 number, since 3×90291693613 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (9029169301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4514584680 + 4514584681.

It is an arithmetic number, because the mean of its divisors is an integer number (4514584681).

Almost surely, 29029169361 is an apocalyptic number.

It is an amenable number.

9029169361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9029169361 is an equidigital number, since it uses as much as digits as its factorization.

9029169361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 9029169361 is about 95021.9414714307. The cubic root of 9029169361 is about 2082.3286113478.

The spelling of 9029169361 in words is "nine billion, twenty-nine million, one hundred sixty-nine thousand, three hundred sixty-one".