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12070380151 = 231492935153
BaseRepresentation
bin10110011110111001…
…10110001001110111
31011011012112211202201
423033130312021313
5144210004131101
65313422045331
7605054352454
oct131734661167
934135484681
1012070380151
115134462295
12240a419847
1311a490739b
148270dc82b
154a9a23e01
hex2cf736277

12070380151 has 8 divisors (see below), whose sum is σ = 12596381280. Its totient is φ = 11544479232.

The previous prime is 12070380143. The next prime is 12070380163. The reversal of 12070380151 is 15108307021.

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 12070380151 - 23 = 12070380143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070380121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325791 + ... + 360943.

It is an arithmetic number, because the mean of its divisors is an integer number (1574547660).

Almost surely, 212070380151 is an apocalyptic number.

12070380151 is a deficient number, since it is larger than the sum of its proper divisors (526001129).

12070380151 is a wasteful number, since it uses less digits than its factorization.

12070380151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50105.

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 12070380151 its reverse (15108307021), we get a palindrome (27178687172).

The spelling of 12070380151 in words is "twelve billion, seventy million, three hundred eighty thousand, one hundred fifty-one".

Divisors: 1 23 14929 35153 343367 808519 524799137 12070380151