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8200136343 = 37390482683
BaseRepresentation
bin1111010001100010…
…00010011010010111
3210011111000002100110
413220301002122113
5113243213330333
63433405214103
7410131003020
oct75061023227
923144002313
108200136343
113528843893
12170a261333
13a08b474a9
1457b0c3c47
1532ed80063
hex1e8c42697

8200136343 has 8 divisors (see below), whose sum is σ = 12495445888. Its totient is φ = 4685792184.

The previous prime is 8200136339. The next prime is 8200136377. The reversal of 8200136343 is 3436310028.

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

It is not a de Polignac number, because 8200136343 - 22 = 8200136339 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 8200136343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8200136333) 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, 195241321 + ... + 195241362.

It is an arithmetic number, because the mean of its divisors is an integer number (1561930736).

Almost surely, 28200136343 is an apocalyptic number.

8200136343 is a deficient number, since it is larger than the sum of its proper divisors (4295309545).

8200136343 is a wasteful number, since it uses less digits than its factorization.

8200136343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390482693.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 8200136343 is about 90554.6042065228. The cubic root of 8200136343 is about 2016.5408515670.

The spelling of 8200136343 in words is "eight billion, two hundred million, one hundred thirty-six thousand, three hundred forty-three".

Divisors: 1 3 7 21 390482683 1171448049 2733378781 8200136343