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150055210131 = 350018403377
BaseRepresentation
bin1000101110111111111…
…1001100110010010011
3112100022121100110221020
42023233333030302103
54424303113211011
6152533455530523
713561336145511
oct2135777146223
9470277313836
10150055210131
1158702288362
12250b9229a43
13111c4b40188
147396c434b1
153d83888006
hex22effccc93

150055210131 has 4 divisors (see below), whose sum is σ = 200073613512. Its totient is φ = 100036806752.

The previous prime is 150055210127. The next prime is 150055210153. The reversal of 150055210131 is 131012550051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131012550051 = 343670850017.

It is a cyclic number.

It is not a de Polignac number, because 150055210131 - 22 = 150055210127 is a prime.

It is a super-2 number, since 2×1500552101312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150055210171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25009201686 + ... + 25009201691.

It is an arithmetic number, because the mean of its divisors is an integer number (50018403378).

Almost surely, 2150055210131 is an apocalyptic number.

150055210131 is a deficient number, since it is larger than the sum of its proper divisors (50018403381).

150055210131 is an equidigital number, since it uses as much as digits as its factorization.

150055210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50018403380.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 150055210131 its reverse (131012550051), we get a palindrome (281067760182).

The spelling of 150055210131 in words is "one hundred fifty billion, fifty-five million, two hundred ten thousand, one hundred thirty-one".

Divisors: 1 3 50018403377 150055210131