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8232220107 = 374218941
BaseRepresentation
bin1111010101010110…
…11011010111001011
3210020201101010000000
413222223123113023
5113324422020412
63440513014043
7411000500466
oct75253332713
923221333000
108232220107
1135449678a1
121718b54323
13a1269ba77
145814762dd
15332abb4dc
hex1eaadb5cb

8232220107 has 32 divisors (see below), whose sum is σ = 12377158720. Its totient is φ = 5474498400.

The previous prime is 8232220103. The next prime is 8232220109. The reversal of 8232220107 is 7010222328.

It is a happy number.

It is not a de Polignac number, because 8232220107 - 22 = 8232220103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8232220103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 916257 + ... + 925197.

It is an arithmetic number, because the mean of its divisors is an integer number (386786210).

Almost surely, 28232220107 is an apocalyptic number.

8232220107 is a deficient number, since it is larger than the sum of its proper divisors (4144938613).

8232220107 is an frugal number, since it uses more digits than its factorization.

8232220107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383 (or 9365 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8232220107 is about 90731.5827427253. The cubic root of 8232220107 is about 2019.1673942579.

The spelling of 8232220107 in words is "eight billion, two hundred thirty-two million, two hundred twenty thousand, one hundred seven".

Divisors: 1 3 9 27 81 243 421 729 1263 2187 3789 8941 11367 26823 34101 80469 102303 241407 306909 724221 920727 2172663 3764161 6517989 11292483 19553967 33877449 101632347 304897041 914691123 2744073369 8232220107