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13053202051 = 731031736029
BaseRepresentation
bin11000010100000100…
…00000111010000011
31020200200220100221211
430022002000322003
5203213104431201
65555131230551
7641320246441
oct141202007203
936620810854
1013053202051
11559921299a
1226435a8457
13130040b6c6
148bb857b91
15515e60651
hex30a080e83

13053202051 has 8 divisors (see below), whose sum is σ = 13360486880. Its totient is φ = 12749389632.

The previous prime is 13053202049. The next prime is 13053202069. The reversal of 13053202051 is 15020235031.

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 13053202051 - 21 = 13053202049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13053202751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860496 + ... + 875533.

It is an arithmetic number, because the mean of its divisors is an integer number (1670060860).

Almost surely, 213053202051 is an apocalyptic number.

13053202051 is a deficient number, since it is larger than the sum of its proper divisors (307284829).

13053202051 is a wasteful number, since it uses less digits than its factorization.

13053202051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736205.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 13053202051 its reverse (15020235031), we get a palindrome (28073437082).

The spelling of 13053202051 in words is "thirteen billion, fifty-three million, two hundred two thousand, fifty-one".

Divisors: 1 73 103 7519 1736029 126730117 178810987 13053202051