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13024211244 = 2231198668267
BaseRepresentation
bin11000010000100110…
…11011000100101100
31020121200100111001020
430020103123010230
5203133144224434
65552214014140
7640515653232
oct141023330454
936550314036
1013024211244
115583911750
122635947350
1312c73cab95
148b7a6c952
15513635849
hex3084db12c

13024211244 has 24 divisors (see below), whose sum is σ = 33152538048. Its totient is φ = 3946730640.

The previous prime is 13024211231. The next prime is 13024211261. The reversal of 13024211244 is 44211242031.

It is a super-3 number, since 3×130242112443 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49334002 + ... + 49334265.

It is an arithmetic number, because the mean of its divisors is an integer number (1381355752).

Almost surely, 213024211244 is an apocalyptic number.

It is an amenable number.

13024211244 is an abundant number, since it is smaller than the sum of its proper divisors (20128326804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13024211244 is a wasteful number, since it uses less digits than its factorization.

13024211244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98668285 (or 98668283 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13024211244 its reverse (44211242031), we get a palindrome (57235453275).

The spelling of 13024211244 in words is "thirteen billion, twenty-four million, two hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 98668267 197336534 296004801 394673068 592009602 1085350937 1184019204 2170701874 3256052811 4341403748 6512105622 13024211244