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13143013312652 = 2217295201654739
BaseRepresentation
bin1011111101000001100010…
…1000111100100010001100
31201112110102012021112212222
42333100120220330202030
53210313342402001102
643541452244114512
72524360056610646
oct277203050744214
951473365245788
1013143013312652
114207a14417273
121583254695a38
137444c4913242
143361a7923896
1517bd2ebcbaa2
hexbf418a3c88c

13143013312652 has 24 divisors (see below), whose sum is σ = 24353350242480. Its totient is φ = 6184917043200.

The previous prime is 13143013312607. The next prime is 13143013312697. The reversal of 13143013312652 is 25621331034131.

It is an interprime number because it is at equal distance from previous prime (13143013312607) and next prime (13143013312697).

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, 19746299 + ... + 20401037.

It is an arithmetic number, because the mean of its divisors is an integer number (1014722926770).

Almost surely, 213143013312652 is an apocalyptic number.

It is an amenable number.

13143013312652 is a deficient number, since it is larger than the sum of its proper divisors (11210336929828).

13143013312652 is a wasteful number, since it uses less digits than its factorization.

13143013312652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949961 (or 949959 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 13143013312652 its reverse (25621331034131), we get a palindrome (38764344346783).

The spelling of 13143013312652 in words is "thirteen trillion, one hundred forty-three billion, thirteen million, three hundred twelve thousand, six hundred fifty-two".

Divisors: 1 2 4 17 34 68 295201 590402 654739 1180804 1309478 2618956 5018417 10036834 11130563 20073668 22261126 44522252 193279607539 386559215078 773118430156 3285753328163 6571506656326 13143013312652