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83250151 = 1131275801
BaseRepresentation
bin1001111011001…
…00101111100111
312210122112201221
410331210233213
5132303001101
612132201211
72030420545
oct475445747
9183575657
1083250151
1142aa1086
1223a69207
131432a85a
14b0b0d95
157496aa1
hex4f64be7

83250151 has 8 divisors (see below), whose sum is σ = 84662784. Its totient is φ = 81849600.

The previous prime is 83250143. The next prime is 83250161. The reversal of 83250151 is 15105238.

It is a happy number.

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 83250151 - 23 = 83250143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83250161) 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, 11451 + ... + 17251.

It is an arithmetic number, because the mean of its divisors is an integer number (10582848).

Almost surely, 283250151 is an apocalyptic number.

83250151 is a deficient number, since it is larger than the sum of its proper divisors (1412633).

83250151 is a wasteful number, since it uses less digits than its factorization.

83250151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 83250151 is about 9124.1520701926. The cubic root of 83250151 is about 436.6448510620.

Adding to 83250151 its reverse (15105238), we get a palindrome (98355389).

The spelling of 83250151 in words is "eighty-three million, two hundred fifty thousand, one hundred fifty-one".

Divisors: 1 113 127 5801 14351 655513 736727 83250151