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158067290893 = 727638934031
BaseRepresentation
bin1001001100110110001…
…0110111001100001101
3120002222222111100112011
42103031202313030031
510042210211302033
6200340510341221
714264024542531
oct2231542671415
9502888440464
10158067290893
1161043957206
12267744ba811
1311ba0a22c75
147916d73bc1
1541a1e6cccd
hex24cd8b730d

158067290893 has 8 divisors (see below), whose sum is σ = 158314141440. Its totient is φ = 157820522640.

The previous prime is 158067290869. The next prime is 158067290921. The reversal of 158067290893 is 398092760851.

158067290893 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 a de Polignac number, because none of the positive numbers 2k-158067290893 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 (158067290863) 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 7 ways as a sum of consecutive naturals, for example, 4627788 + ... + 4661818.

It is an arithmetic number, because the mean of its divisors is an integer number (19789267680).

Almost surely, 2158067290893 is an apocalyptic number.

It is an amenable number.

158067290893 is a deficient number, since it is larger than the sum of its proper divisors (246850547).

158067290893 is an equidigital number, since it uses as much as digits as its factorization.

158067290893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41147.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 158067290893 in words is "one hundred fifty-eight billion, sixty-seven million, two hundred ninety thousand, eight hundred ninety-three".

Divisors: 1 727 6389 34031 4644803 24740537 217424059 158067290893