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8102852153 = 11736622923
BaseRepresentation
bin1111000101111011…
…11011011000111001
3202220200221112112022
413202331323120321
5113043312232103
63420012124225
7404540051444
oct74275733071
922820845468
108102852153
113488937830
1216a1766675
139c1944b96
1456c1dc65b
15326565138
hex1e2f7b639

8102852153 has 4 divisors (see below), whose sum is σ = 8839475088. Its totient is φ = 7366229220.

The previous prime is 8102852141. The next prime is 8102852203. The reversal of 8102852153 is 3512582018.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8102852153 - 26 = 8102852089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8102854153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368311451 + ... + 368311472.

It is an arithmetic number, because the mean of its divisors is an integer number (2209868772).

Almost surely, 28102852153 is an apocalyptic number.

It is an amenable number.

8102852153 is a deficient number, since it is larger than the sum of its proper divisors (736622935).

8102852153 is a wasteful number, since it uses less digits than its factorization.

8102852153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736622934.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 8102852153 is about 90015.8438998380. The cubic root of 8102852153 is about 2008.5345417451.

The spelling of 8102852153 in words is "eight billion, one hundred two million, eight hundred fifty-two thousand, one hundred fifty-three".

Divisors: 1 11 736622923 8102852153