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148552255841 = 1113504750531
BaseRepresentation
bin1000101001011001100…
…1111000100101100001
3112012102212021111020112
42022112121320211201
54413213334141331
6152124410221105
713506156224543
oct2122631704541
9465385244215
10148552255841
115800096a580
1224959a24795
1311015655302
1472933b1693
153ce695832b
hex2296678961

148552255841 has 4 divisors (see below), whose sum is σ = 162057006384. Its totient is φ = 135047505300.

The previous prime is 148552255811. The next prime is 148552255853.

148552255841 is nontrivially palindromic in base 10.

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 148552255841 - 26 = 148552255777 is a prime.

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 148552255841.

It is not an unprimeable number, because it can be changed into a prime (148552255811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6752375255 + ... + 6752375276.

It is an arithmetic number, because the mean of its divisors is an integer number (40514251596).

Almost surely, 2148552255841 is an apocalyptic number.

148552255841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

148552255841 is a deficient number, since it is larger than the sum of its proper divisors (13504750543).

148552255841 is a wasteful number, since it uses less digits than its factorization.

148552255841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13504750542.

The product of its digits is 2560000, while the sum is 50.

The spelling of 148552255841 in words is "one hundred forty-eight billion, five hundred fifty-two million, two hundred fifty-five thousand, eight hundred forty-one".

Divisors: 1 11 13504750531 148552255841