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151500050017 = 198989591987
BaseRepresentation
bin1000110100011000011…
…0110100111001100001
3112111001022001221122121
42031012012310321201
54440233003100032
6153333111504241
713642212114631
oct2150606647141
9474038057577
10151500050017
1159283912a08
1225441088081
131139528b414
147492aa86c1
153e1a638a97
hex23461b4e61

151500050017 has 8 divisors (see below), whose sum is σ = 161265578400. Its totient is φ = 141913705824.

The previous prime is 151500049969. The next prime is 151500050027. The reversal of 151500050017 is 710050005151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151500050017 - 211 = 151500047969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151500049973 and 151500050000.

It is not an unprimeable number, because it can be changed into a prime (151500050027) 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 7 ways as a sum of consecutive naturals, for example, 44794303 + ... + 44797684.

It is an arithmetic number, because the mean of its divisors is an integer number (20158197300).

Almost surely, 2151500050017 is an apocalyptic number.

It is an amenable number.

151500050017 is a deficient number, since it is larger than the sum of its proper divisors (9765528383).

151500050017 is an equidigital number, since it uses as much as digits as its factorization.

151500050017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89592095.

The product of its (nonzero) digits is 875, while the sum is 25.

Adding to 151500050017 its reverse (710050005151), we get a palindrome (861550055168).

The spelling of 151500050017 in words is "one hundred fifty-one billion, five hundred million, fifty thousand, seventeen".

Divisors: 1 19 89 1691 89591987 1702247753 7973686843 151500050017