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8050330211 = 711234545641
BaseRepresentation
bin1110111111101011…
…00100101001100011
3202210001010010222012
413133311210221203
5112441341031321
63410454303135
7403331451320
oct73765445143
922701103865
108050330211
113461224270
121688057aab
139b3ab5901
14565249b47
15321b3d05b
hex1dfd64a63

8050330211 has 16 divisors (see below), whose sum is σ = 10473159168. Its totient is φ = 6000244800.

The previous prime is 8050330199. The next prime is 8050330259. The reversal of 8050330211 is 1120330508.

It is a de Polignac number, because none of the positive numbers 2k-8050330211 is a prime.

It is a super-2 number, since 2×80503302112 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8050330291) 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, 2271050 + ... + 2274591.

It is an arithmetic number, because the mean of its divisors is an integer number (654572448).

Almost surely, 28050330211 is an apocalyptic number.

8050330211 is a deficient number, since it is larger than the sum of its proper divisors (2422828957).

8050330211 is a wasteful number, since it uses less digits than its factorization.

8050330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545682.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 8050330211 is about 89723.6323997195. The cubic root of 8050330211 is about 2004.1854192728.

Adding to 8050330211 its reverse (1120330508), we get a palindrome (9170660719).

The spelling of 8050330211 in words is "eight billion, fifty million, three hundred thirty thousand, two hundred eleven".

Divisors: 1 7 11 23 77 161 253 1771 4545641 31819487 50002051 104549743 350014357 731848201 1150047173 8050330211