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13010012132 = 2213298627329
BaseRepresentation
bin11000001110111010…
…10000011111100100
31020120200122002112012
430013131100133210
5203121030342012
65550545413352
7640254164345
oct140735203744
936520562465
1013010012132
1155768a3747
12263103a258
1312c4498c40
148b5c140cc
1551227d622
hex3077507e4

13010012132 has 24 divisors (see below), whose sum is σ = 25364350200. Its totient is φ = 5797564416.

The previous prime is 13010012111. The next prime is 13010012137. The reversal of 13010012132 is 23121001031.

13010012132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2015650816 + 10994361316 = 44896^2 + 104854^2 .

It is not an unprimeable number, because it can be changed into a prime (13010012137) 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, 4312157 + ... + 4315172.

It is an arithmetic number, because the mean of its divisors is an integer number (1056847925).

Almost surely, 213010012132 is an apocalyptic number.

It is an amenable number.

13010012132 is a deficient number, since it is larger than the sum of its proper divisors (12354338068).

13010012132 is a wasteful number, since it uses less digits than its factorization.

13010012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8627375 (or 8627373 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13010012132 its reverse (23121001031), we get a palindrome (36131013163).

The spelling of 13010012132 in words is "thirteen billion, ten million, twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 29 52 58 116 377 754 1508 8627329 17254658 34509316 112155277 224310554 250192541 448621108 500385082 1000770164 3252503033 6505006066 13010012132