Search a number
-
+
13653130801 is a prime number
BaseRepresentation
bin11001011011100101…
…00011111000110001
31022020111202220111011
430231302203320301
5210430200141201
610134441550521
7662223461032
oct145562437061
938214686434
1013653130801
115876922282
1227904a5441
1313977b0a2b
149373c2a89
1554d967151
hex32dca3e31

13653130801 has 2 divisors, whose sum is σ = 13653130802. Its totient is φ = 13653130800.

The previous prime is 13653130787. The next prime is 13653130817. The reversal of 13653130801 is 10803135631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7361468401 + 6291662400 = 85799^2 + 79320^2 .

It is a cyclic number.

It is not a de Polignac number, because 13653130801 - 217 = 13652999729 is a prime.

It is a super-4 number, since 4×136531308014 (a number of 42 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (13653130861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6826565400 + 6826565401.

It is an arithmetic number, because the mean of its divisors is an integer number (6826565401).

Almost surely, 213653130801 is an apocalyptic number.

It is an amenable number.

13653130801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13653130801 is an equidigital number, since it uses as much as digits as its factorization.

13653130801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 13653130801 in words is "thirteen billion, six hundred fifty-three million, one hundred thirty thousand, eight hundred one".