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13124432542214 = 2721009132728227
BaseRepresentation
bin1011111011111100010100…
…1000111011101000000110
31201110200110021021121121002
42332333011020323220012
53210012314212322324
643525140413453302
72523131446636400
oct276770510735006
951420407247532
1013124432542214
11420004a020444
12157b729aa1232
1374282328a916
14335323d17b70
1517b5e38533ae
hexbefc523ba06

13124432542214 has 24 divisors (see below), whose sum is σ = 22923492257880. Its totient is φ = 5619182175936.

The previous prime is 13124432542183. The next prime is 13124432542241. The reversal of 13124432542214 is 41224523442131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66265232 + ... + 66462995.

It is an arithmetic number, because the mean of its divisors is an integer number (955145510745).

Almost surely, 213124432542214 is an apocalyptic number.

13124432542214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13124432542214 is a deficient number, since it is larger than the sum of its proper divisors (9799059715666).

13124432542214 is a wasteful number, since it uses less digits than its factorization.

13124432542214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132729252 (or 132729245 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

Adding to 13124432542214 its reverse (41224523442131), we get a palindrome (54348955984345).

The spelling of 13124432542214 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirty-two million, five hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 7 14 49 98 1009 2018 7063 14126 49441 98882 132728227 265456454 929097589 1858195178 6503683123 13007366246 133922781043 267845562086 937459467301 1874918934602 6562216271107 13124432542214