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8502082001 = 71921963197
BaseRepresentation
bin1111110101100001…
…10111100111010001
3210221112011111220222
413322300313213101
5114403013111001
63523353042425
7420455335040
oct77260674721
923845144828
108502082001
113673227056
1217933b6415
13a56576a6a
145a9242557
1534b62561b
hex1fac379d1

8502082001 has 8 divisors (see below), whose sum is σ = 9717324480. Its totient is φ = 7287004368.

The previous prime is 8502081983. The next prime is 8502082031. The reversal of 8502082001 is 1002802058.

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

It is not a de Polignac number, because 8502082001 - 26 = 8502081937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8502082031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102935 + ... + 166131.

It is an arithmetic number, because the mean of its divisors is an integer number (1214665560).

Almost surely, 28502082001 is an apocalyptic number.

It is an amenable number.

8502082001 is a deficient number, since it is larger than the sum of its proper divisors (1215242479).

8502082001 is a wasteful number, since it uses less digits than its factorization.

8502082001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82423.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8502082001 is about 92206.7351173438. The cubic root of 8502082001 is about 2040.9941650030.

Adding to 8502082001 its reverse (1002802058), we get a palindrome (9504884059).

The spelling of 8502082001 in words is "eight billion, five hundred two million, eighty-two thousand, one".

Divisors: 1 7 19219 63197 134533 442379 1214583143 8502082001