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12550882803429 = 383372713524323
BaseRepresentation
bin1011011010100011101011…
…1010010011111011100101
31122102212000121021001022010
42312220322322103323211
53121113201444202204
642405443532224433
72433525401411505
oct266507272237345
948385017231263
1012550882803429
113aa9888161663
1214a854130b119
1370070a462669
14315674893a05
1516b725b79d89
hexb6a3ae93ee5

12550882803429 has 16 divisors (see below), whose sum is σ = 16940676436992. Its totient is φ = 8264226298608.

The previous prime is 12550882803397. The next prime is 12550882803439. The reversal of 12550882803429 is 92430828805521.

It is not a de Polignac number, because 12550882803429 - 25 = 12550882803397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550882803439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5834139 + ... + 7690184.

It is an arithmetic number, because the mean of its divisors is an integer number (1058792277312).

Almost surely, 212550882803429 is an apocalyptic number.

It is an amenable number.

12550882803429 is a deficient number, since it is larger than the sum of its proper divisors (4389793633563).

12550882803429 is a wasteful number, since it uses less digits than its factorization.

12550882803429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13528136.

The product of its (nonzero) digits is 11059200, while the sum is 57.

The spelling of 12550882803429 in words is "twelve trillion, five hundred fifty billion, eight hundred eighty-two million, eight hundred three thousand, four hundred twenty-nine".

Divisors: 1 3 83 249 3727 11181 309341 928023 13524323 40572969 1122518809 3367556427 50405151821 151215455463 4183627601143 12550882803429