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13214411434 = 272134840933
BaseRepresentation
bin11000100111010001…
…11110101010101010
31021002221020122122201
430103220332222222
5204030342131214
610023130410414
7645315433600
oct142350765252
937087218581
1013214411434
115671210994
122689590a0a
131327933783
148d501d870
155251a6274
hex313a3eaaa

13214411434 has 12 divisors (see below), whose sum is σ = 23057799714. Its totient is φ = 5663319144.

The previous prime is 13214411417. The next prime is 13214411443. The reversal of 13214411434 is 43411441231.

13214411434 is digitally balanced in base 5, 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 only one way, i.e., 12851623225 + 362788209 = 113365^2 + 19047^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67420369 + ... + 67420564.

Almost surely, 213214411434 is an apocalyptic number.

13214411434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13214411434 is a deficient number, since it is larger than the sum of its proper divisors (9843388280).

13214411434 is a wasteful number, since it uses less digits than its factorization.

13214411434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134840949 (or 134840942 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 13214411434 its reverse (43411441231), we get a palindrome (56625852665).

The spelling of 13214411434 in words is "thirteen billion, two hundred fourteen million, four hundred eleven thousand, four hundred thirty-four".

Divisors: 1 2 7 14 49 98 134840933 269681866 943886531 1887773062 6607205717 13214411434