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2313232109 = 17696719531
BaseRepresentation
bin1000100111100001…
…0001111011101101
312222012202100220022
42021320101323231
514214141411414
61021312331525
7111216101636
oct21170217355
95865670808
102313232109
11a87839581
12546843ba5
132ab328bc6
1417d31488d
15d813718e
hex89e11eed

2313232109 has 8 divisors (see below), whose sum is σ = 2449781568. Its totient is φ = 2176735680.

The previous prime is 2313232099. The next prime is 2313232111. The reversal of 2313232109 is 9012323132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313232109 - 228 = 2044796653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313232139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108674 + ... + 128204.

It is an arithmetic number, because the mean of its divisors is an integer number (306222696).

Almost surely, 22313232109 is an apocalyptic number.

It is an amenable number.

2313232109 is a deficient number, since it is larger than the sum of its proper divisors (136549459).

2313232109 is a wasteful number, since it uses less digits than its factorization.

2313232109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26515.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2313232109 is about 48096.0716587124. The cubic root of 2313232109 is about 1322.5326545706.

The spelling of 2313232109 in words is "two billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred nine".

Divisors: 1 17 6967 19531 118439 332027 136072477 2313232109