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13051401141 = 373122948491
BaseRepresentation
bin11000010011110110…
…01001001110110101
31020200120111212120110
430021323021032311
5203212124314031
65555024453233
7641266036122
oct141173111665
936616455513
1013051401141
1155981a2939
122642a7a219
1312ccc2aa8c
148bb509749
15515c06c46
hex309ec93b5

13051401141 has 16 divisors (see below), whose sum is σ = 17654967360. Its totient is φ = 8574583680.

The previous prime is 13051401089. The next prime is 13051401149. The reversal of 13051401141 is 14110415031.

It is a de Polignac number, because none of the positive numbers 2k-13051401141 is a prime.

It is a super-2 number, since 2×130514011412 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13051401149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244906 + ... + 293396.

It is an arithmetic number, because the mean of its divisors is an integer number (1103435460).

Almost surely, 213051401141 is an apocalyptic number.

It is an amenable number.

13051401141 is a deficient number, since it is larger than the sum of its proper divisors (4603566219).

13051401141 is a wasteful number, since it uses less digits than its factorization.

13051401141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49796.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 13051401141 its reverse (14110415031), we get a palindrome (27161816172).

The spelling of 13051401141 in words is "thirteen billion, fifty-one million, four hundred one thousand, one hundred forty-one".

Divisors: 1 3 73 219 1229 3687 48491 89717 145473 269151 3539843 10619529 59595439 178786317 4350467047 13051401141