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13053100451 = 107947128819
BaseRepresentation
bin11000010100000011…
…01000000110100011
31020200200201012120212
430022001220012203
5203213043203301
65555125124335
7641316344306
oct141201500643
936620635525
1013053100451
115599153626
1226435596ab
1313003a43a1
148bb82cb3d
15515e404bb
hex30a0681a3

13053100451 has 8 divisors (see below), whose sum is σ = 13189106880. Its totient is φ = 12917353768.

The previous prime is 13053100391. The next prime is 13053100457. The reversal of 13053100451 is 15400135031.

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 13053100451 - 26 = 13053100387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13053100457) 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, 36920 + ... + 165738.

It is an arithmetic number, because the mean of its divisors is an integer number (1648638360).

Almost surely, 213053100451 is an apocalyptic number.

13053100451 is a deficient number, since it is larger than the sum of its proper divisors (136006429).

13053100451 is a wasteful number, since it uses less digits than its factorization.

13053100451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129873.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 13053100451 its reverse (15400135031), we get a palindrome (28453235482).

The spelling of 13053100451 in words is "thirteen billion, fifty-three million, one hundred thousand, four hundred fifty-one".

Divisors: 1 107 947 101329 128819 13783633 121991593 13053100451