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2320109141 = 77310742433
BaseRepresentation
bin1000101001001010…
…0000111001010101
312222200200202102012
42022102200321111
514222421443031
61022115554005
7111331413410
oct21222407125
95880622365
102320109141
11a90706379
12548bbb905
132ac89615c
141801c4b77
15d8a44b2b
hex8a4a0e55

2320109141 has 16 divisors (see below), whose sum is σ = 2713060224. Its totient is φ = 1943046144.

The previous prime is 2320109117. The next prime is 2320109159. The reversal of 2320109141 is 1419010232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2320109141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320109101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33461 + ... + 75893.

It is an arithmetic number, because the mean of its divisors is an integer number (169566264).

Almost surely, 22320109141 is an apocalyptic number.

It is an amenable number.

2320109141 is a deficient number, since it is larger than the sum of its proper divisors (392951083).

2320109141 is a wasteful number, since it uses less digits than its factorization.

2320109141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42620.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2320109141 is about 48167.5112601845. The cubic root of 2320109141 is about 1323.8419483557.

Adding to 2320109141 its reverse (1419010232), we get a palindrome (3739119373).

The spelling of 2320109141 in words is "two billion, three hundred twenty million, one hundred nine thousand, one hundred forty-one".

Divisors: 1 7 73 107 511 749 7811 42433 54677 297031 3097609 4540331 21683263 31782317 331444163 2320109141