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230131237373 = 593900529447
BaseRepresentation
bin1101011001010011100…
…1000000000111111101
3211000000020112010200222
43112110321000013331
512232302044043443
6253415411031125
722424603146052
oct3262471000775
9730006463628
10230131237373
11896640a1874
123872659b4a5
131891694400b
14b1d1b2d029
155ebd873468
hex3594e401fd

230131237373 has 4 divisors (see below), whose sum is σ = 234031766880. Its totient is φ = 226230707868.

The previous prime is 230131237367. The next prime is 230131237381. The reversal of 230131237373 is 373732131032.

230131237373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 230131237373 - 230 = 229057495549 is a prime.

It is a super-2 number, since 2×2301312373732 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230131207373) 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, 1950264665 + ... + 1950264782.

It is an arithmetic number, because the mean of its divisors is an integer number (58507941720).

Almost surely, 2230131237373 is an apocalyptic number.

It is an amenable number.

230131237373 is a deficient number, since it is larger than the sum of its proper divisors (3900529507).

230131237373 is an equidigital number, since it uses as much as digits as its factorization.

230131237373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900529506.

The product of its (nonzero) digits is 47628, while the sum is 35.

The spelling of 230131237373 in words is "two hundred thirty billion, one hundred thirty-one million, two hundred thirty-seven thousand, three hundred seventy-three".

Divisors: 1 59 3900529447 230131237373