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309196423542359 = 971540758892347
BaseRepresentation
bin100011001001101100110011…
…0111111011011011001010111
31111112202220000101022020010202
41012103121212333123121113
5311011333233411323414
63013334513121011115
7122061463421012213
oct10623314677333127
91445686011266122
10309196423542359
118a5795153a0231
122a818408783a9b
131036b136657442
14564d28861b943
1525b2d964ed9de
hex1193666fdb657

309196423542359 has 8 divisors (see below), whose sum is σ = 309572103080448. Its totient is φ = 308820861801720.

The previous prime is 309196423542311. The next prime is 309196423542371. The reversal of 309196423542359 is 953245324691903.

It is a happy number.

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 309196423542359 - 228 = 309196155106903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 309196423542295 and 309196423542304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (309196423542389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24195977 + ... + 34696370.

It is an arithmetic number, because the mean of its divisors is an integer number (38696512885056).

Almost surely, 2309196423542359 is an apocalyptic number.

309196423542359 is a deficient number, since it is larger than the sum of its proper divisors (375679538089).

309196423542359 is an equidigital number, since it uses as much as digits as its factorization.

309196423542359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58898725.

The product of its (nonzero) digits is 188956800, while the sum is 65.

The spelling of 309196423542359 in words is "three hundred nine trillion, one hundred ninety-six billion, four hundred twenty-three million, five hundred forty-two thousand, three hundred fifty-nine".

Divisors: 1 971 5407 5250197 58892347 57184468937 318430920229 309196423542359