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13142415243212 = 2229363311189491
BaseRepresentation
bin1011111100111111010011…
…1111011111011111001100
31201112101212111220110211222
42333033310333133133030
53210311131300240322
643541313041302512
72524336205242163
oct277176477373714
951471774813758
1013142415243212
114207737867902
121583108334a38
1374442aa422b8
1433614c3203da
1517bce7440e42
hexbf3f4fdf7cc

13142415243212 has 12 divisors (see below), whose sum is σ = 22999307057496. Its totient is φ = 6571184655360.

The previous prime is 13142415243187. The next prime is 13142415243229. The reversal of 13142415243212 is 21234251424131.

It is a super-2 number, since 2×131424152432122 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4420214 + ... + 6769277.

It is an arithmetic number, because the mean of its divisors is an integer number (1916608921458).

Almost surely, 213142415243212 is an apocalyptic number.

It is an amenable number.

13142415243212 is a deficient number, since it is larger than the sum of its proper divisors (9856891814284).

13142415243212 is a wasteful number, since it uses less digits than its factorization.

13142415243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11483128 (or 11483126 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

Adding to 13142415243212 its reverse (21234251424131), we get a palindrome (34376666667343).

The spelling of 13142415243212 in words is "thirteen trillion, one hundred forty-two billion, four hundred fifteen million, two hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 4 293633 587266 1174532 11189491 22378982 44757964 3285603810803 6571207621606 13142415243212