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12250684051 = 231577333769
BaseRepresentation
bin10110110100011001…
…01001101010010011
31011121202211020012221
423122030221222103
5200042133342201
65343342401511
7612404045014
oct133214515223
934552736187
1012250684051
115217212281
12245a890297
131203086698
1484303500b
154ba78c4a1
hex2da329a93

12250684051 has 8 divisors (see below), whose sum is σ = 12784511520. Its totient is φ = 11716955712.

The previous prime is 12250684027. The next prime is 12250684057. The reversal of 12250684051 is 15048605221.

It is a happy number.

12250684051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12250684051 - 29 = 12250683539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12250683998 and 12250684016.

It is not an unprimeable number, because it can be changed into a prime (12250684057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345895 + ... + 379663.

It is an arithmetic number, because the mean of its divisors is an integer number (1598063940).

Almost surely, 212250684051 is an apocalyptic number.

12250684051 is a deficient number, since it is larger than the sum of its proper divisors (533827469).

12250684051 is a wasteful number, since it uses less digits than its factorization.

12250684051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49565.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 12250684051 in words is "twelve billion, two hundred fifty million, six hundred eighty-four thousand, fifty-one".

Divisors: 1 23 15773 33769 362779 776687 532638437 12250684051