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157943659053 = 3232289038537
BaseRepresentation
bin1001001100011000101…
…1001111101000101101
3120002200100212012112010
42103012023033220231
510041432034042203
6200320332431433
714260663644045
oct2230613175055
9502610765463
10157943659053
1160a90094834
122673b018579
1311b81226c2b
147904790725
15419619b303
hex24c62cfa2d

157943659053 has 8 divisors (see below), whose sum is σ = 219747699648. Its totient is φ = 100717695584.

The previous prime is 157943659051. The next prime is 157943659073. The reversal of 157943659053 is 350956349751.

157943659053 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 157943659053 - 21 = 157943659051 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 157943658984 and 157943659002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157943659051) 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, 1144519200 + ... + 1144519337.

It is an arithmetic number, because the mean of its divisors is an integer number (27468462456).

Almost surely, 2157943659053 is an apocalyptic number.

It is an amenable number.

157943659053 is a deficient number, since it is larger than the sum of its proper divisors (61804040595).

157943659053 is a wasteful number, since it uses less digits than its factorization.

157943659053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289038563.

The product of its (nonzero) digits is 15309000, while the sum is 57.

The spelling of 157943659053 in words is "one hundred fifty-seven billion, nine hundred forty-three million, six hundred fifty-nine thousand, fifty-three".

Divisors: 1 3 23 69 2289038537 6867115611 52647886351 157943659053