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12552041941 = 114671094623
BaseRepresentation
bin10111011000010100…
…01111010111010101
31012101202212210112021
423230022033113111
5201201310320231
65433305453141
7623023411315
oct135412172725
935352783467
1012552041941
11536133398a
1225237a11b1
13125063b56a
1487107d445
154d6e68811
hex2ec28f5d5

12552041941 has 4 divisors (see below), whose sum is σ = 12553148032. Its totient is φ = 12550935852.

The previous prime is 12552041939. The next prime is 12552041963. The reversal of 12552041941 is 14914025521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14914025521 = 22965126749.

It is a cyclic number.

It is not a de Polignac number, because 12552041941 - 21 = 12552041939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12552041897 and 12552041906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552041441) 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 3 ways as a sum of consecutive naturals, for example, 535845 + ... + 558778.

It is an arithmetic number, because the mean of its divisors is an integer number (3138287008).

Almost surely, 212552041941 is an apocalyptic number.

It is an amenable number.

12552041941 is a deficient number, since it is larger than the sum of its proper divisors (1106091).

12552041941 is a wasteful number, since it uses less digits than its factorization.

12552041941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106090.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 12552041941 in words is "twelve billion, five hundred fifty-two million, forty-one thousand, nine hundred forty-one".

Divisors: 1 11467 1094623 12552041941