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152240535047 = 1749691802239
BaseRepresentation
bin1000110111001000111…
…1100011011000000111
3112112221220102111011002
42031302033203120013
54443242034110142
6153534403003515
713666443124256
oct2156217433007
9475856374132
10152240535047
11596238a4307
122560906959b
1311482804043
14752318079d
153e60656a32
hex23723e3607

152240535047 has 8 divisors (see below), whose sum is σ = 161228390400. Its totient is φ = 143256294144.

The previous prime is 152240535019. The next prime is 152240535053. The reversal of 152240535047 is 740535042251.

152240535047 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 not a de Polignac number, because 152240535047 - 28 = 152240534791 is a prime.

It is a super-2 number, since 2×1522405350472 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152240535047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152240535347) 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, 816647 + ... + 985592.

It is an arithmetic number, because the mean of its divisors is an integer number (20153548800).

Almost surely, 2152240535047 is an apocalyptic number.

152240535047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

152240535047 is a deficient number, since it is larger than the sum of its proper divisors (8987855353).

152240535047 is a wasteful number, since it uses less digits than its factorization.

152240535047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807225.

The product of its (nonzero) digits is 168000, while the sum is 38.

Adding to 152240535047 its reverse (740535042251), we get a palindrome (892775577298).

The spelling of 152240535047 in words is "one hundred fifty-two billion, two hundred forty million, five hundred thirty-five thousand, forty-seven".

Divisors: 1 17 4969 84473 1802239 30638063 8955325591 152240535047