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12553569140739 = 311937405988459
BaseRepresentation
bin1011011010101101101100…
…0001111000000000000011
31122110002221211002010022120
42312223123001320000003
53121134202200000424
642411010253535323
72433652101041634
oct266533301700003
948402854063276
1012553569140739
113aaaa36566640
1214a8b70aa4543
13700a47b74373
1431584b56b88b
1516b831911a79
hexb6adb078003

12553569140739 has 16 divisors (see below), whose sum is σ = 18279224423040. Its totient is φ = 7600103933760.

The previous prime is 12553569140737. The next prime is 12553569140743. The reversal of 12553569140739 is 93704196535521.

It is a happy number.

It is not a de Polignac number, because 12553569140739 - 21 = 12553569140737 is a prime.

It is a super-2 number, since 2×125535691407392 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12553569140737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202963309 + ... + 203025150.

It is an arithmetic number, because the mean of its divisors is an integer number (1142451526440).

Almost surely, 212553569140739 is an apocalyptic number.

12553569140739 is a deficient number, since it is larger than the sum of its proper divisors (5725655282301).

12553569140739 is a wasteful number, since it uses less digits than its factorization.

12553569140739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405989410.

The product of its (nonzero) digits is 30618000, while the sum is 60.

The spelling of 12553569140739 in words is "twelve trillion, five hundred fifty-three billion, five hundred sixty-nine million, one hundred forty thousand, seven hundred thirty-nine".

Divisors: 1 3 11 33 937 2811 10307 30921 405988459 1217965377 4465873049 13397619147 380411186083 1141233558249 4184523046913 12553569140739