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150211256047 = 732057688439
BaseRepresentation
bin1000101111100101001…
…0011101111011101111
3112100201110222102200121
42023321102131323233
54430113040143142
6153001152305411
713565242416046
oct2137122357357
9470643872617
10150211256047
1158782379a26
1225141542267
131121b277c38
1473ad86355d
153d9240dc67
hex22f949deef

150211256047 has 4 divisors (see below), whose sum is σ = 152268944560. Its totient is φ = 148153567536.

The previous prime is 150211256021. The next prime is 150211256051. The reversal of 150211256047 is 740652112051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150211256047 - 27 = 150211255919 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 (150211256057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028844147 + ... + 1028844292.

It is an arithmetic number, because the mean of its divisors is an integer number (38067236140).

Almost surely, 2150211256047 is an apocalyptic number.

150211256047 is a deficient number, since it is larger than the sum of its proper divisors (2057688513).

150211256047 is an equidigital number, since it uses as much as digits as its factorization.

150211256047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057688512.

The product of its (nonzero) digits is 16800, while the sum is 34.

Adding to 150211256047 its reverse (740652112051), we get a palindrome (890863368098).

The spelling of 150211256047 in words is "one hundred fifty billion, two hundred eleven million, two hundred fifty-six thousand, forty-seven".

Divisors: 1 73 2057688439 150211256047