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150054252049 = 1311542634773
BaseRepresentation
bin1000101110111111101…
…1100010111000010001
3112100022112112210200201
42023233323202320101
54424302342031144
6152533423215201
713561325045332
oct2135773427021
9470275483621
10150054252049
1158701793559
12250b8a47501
13111c4896070
147396a74289
153d837491d4
hex22efee2e11

150054252049 has 4 divisors (see below), whose sum is σ = 161596886836. Its totient is φ = 138511617264.

The previous prime is 150054252011. The next prime is 150054252107. The reversal of 150054252049 is 940252450051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 940252450051 = 6115413974591.

It can be written as a sum of positive squares in 2 ways, for example, as 76808242449 + 73246009600 = 277143^2 + 270640^2 .

It is a cyclic number.

It is not a de Polignac number, because 150054252049 - 217 = 150054120977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150054251999 and 150054252017.

It is not an unprimeable number, because it can be changed into a prime (150054252149) 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, 5771317374 + ... + 5771317399.

It is an arithmetic number, because the mean of its divisors is an integer number (40399221709).

Almost surely, 2150054252049 is an apocalyptic number.

It is an amenable number.

150054252049 is a deficient number, since it is larger than the sum of its proper divisors (11542634787).

150054252049 is a wasteful number, since it uses less digits than its factorization.

150054252049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542634786.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 150054252049 in words is "one hundred fifty billion, fifty-four million, two hundred fifty-two thousand, forty-nine".

Divisors: 1 13 11542634773 150054252049