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8102003201 = 36746347681
BaseRepresentation
bin1111000101110101…
…01100001000000001
3202220122100101222122
413202322230020001
5113043103100301
63415542014025
7404526614405
oct74272541001
922818311878
108102003201
113488407a16
1216a1417315
139c1708646
1456c05b105
1532644881b
hex1e2eac201

8102003201 has 8 divisors (see below), whose sum is σ = 8141796864. Its totient is φ = 8062306560.

The previous prime is 8102003177. The next prime is 8102003213. The reversal of 8102003201 is 1023002018.

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 8102003201 - 218 = 8101741057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8102003201.

It is not an unprimeable number, because it can be changed into a prime (8102003101) 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, 146081 + ... + 193761.

It is an arithmetic number, because the mean of its divisors is an integer number (1017724608).

Almost surely, 28102003201 is an apocalyptic number.

It is an amenable number.

8102003201 is a deficient number, since it is larger than the sum of its proper divisors (39793663).

8102003201 is a wasteful number, since it uses less digits than its factorization.

8102003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48511.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8102003201 is about 90011.1282064612. The cubic root of 8102003201 is about 2008.4643932369.

Adding to 8102003201 its reverse (1023002018), we get a palindrome (9125005219).

The spelling of 8102003201 in words is "eight billion, one hundred two million, three thousand, two hundred one".

Divisors: 1 367 463 47681 169921 17498927 22076303 8102003201