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13060450461 = 310933983059
BaseRepresentation
bin11000010100111011…
…01010100010011101
31020201012112121220110
430022131222202131
5203221433403321
65555550440233
7641435666022
oct141235524235
936635477813
1013060450461
1155a2313813
122645b03079
131301a789c6
148bc7c3549
155168e3176
hex30a76a89d

13060450461 has 8 divisors (see below), whose sum is σ = 17429870560. Its totient is φ = 8698998672.

The previous prime is 13060450457. The next prime is 13060450463. The reversal of 13060450461 is 16405406031.

13060450461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13060450461 - 22 = 13060450457 is a prime.

It is a super-2 number, since 2×130604504612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060450463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988251 + ... + 1994808.

It is an arithmetic number, because the mean of its divisors is an integer number (2178733820).

Almost surely, 213060450461 is an apocalyptic number.

It is an amenable number.

13060450461 is a deficient number, since it is larger than the sum of its proper divisors (4369420099).

13060450461 is a wasteful number, since it uses less digits than its factorization.

13060450461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984155.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13060450461 its reverse (16405406031), we get a palindrome (29465856492).

The spelling of 13060450461 in words is "thirteen billion, sixty million, four hundred fifty thousand, four hundred sixty-one".

Divisors: 1 3 1093 3279 3983059 11949177 4353483487 13060450461