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8200068141 = 365914992767
BaseRepresentation
bin1111010001100001…
…10001110000101101
3210011110212121210110
413220300301300231
5113243204140031
63433403530233
7410130300126
oct75060616055
923143777713
108200068141
1135287a7621
12170a229979
13a08b22435
1457b0a704d
1532ed69c46
hex1e8c31c2d

8200068141 has 16 divisors (see below), whose sum is σ = 10961280000. Its totient is φ = 5452803888.

The previous prime is 8200068119. The next prime is 8200068143. The reversal of 8200068141 is 1418600028.

It is not a de Polignac number, because 8200068141 - 25 = 8200068109 is a prime.

It is a super-2 number, since 2×82000681412 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8200068099 and 8200068108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8200068143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2962140 + ... + 2964906.

It is an arithmetic number, because the mean of its divisors is an integer number (685080000).

Almost surely, 28200068141 is an apocalyptic number.

It is an amenable number.

8200068141 is a deficient number, since it is larger than the sum of its proper divisors (2761211859).

8200068141 is a wasteful number, since it uses less digits than its factorization.

8200068141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 8200068141 is about 90554.2276263234. The cubic root of 8200068141 is about 2016.5352609079.

Adding to 8200068141 its reverse (1418600028), we get a palindrome (9618668169).

The spelling of 8200068141 in words is "eight billion, two hundred million, sixty-eight thousand, one hundred forty-one".

Divisors: 1 3 659 1499 1977 2767 4497 8301 987841 1823453 2963523 4147733 5470359 12443199 2733356047 8200068141