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2320117245 = 3251743251281
BaseRepresentation
bin1000101001001010…
…0010110111111101
312222200201011112100
42022102202313331
514222422222440
61022120055313
7111331446135
oct21222426775
95880634470
102320117245
11a90711476
12549004539
132ac899a54
141801c7ac5
15d8a47230
hex8a4a2dfd

2320117245 has 96 divisors (see below), whose sum is σ = 4390049664. Its totient is φ = 1128960000.

The previous prime is 2320117231. The next prime is 2320117297. The reversal of 2320117245 is 5427110232.

It is not a de Polignac number, because 2320117245 - 25 = 2320117213 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 8256505 + ... + 8256785.

It is an arithmetic number, because the mean of its divisors is an integer number (45729684).

Almost surely, 22320117245 is an apocalyptic number.

It is an amenable number.

2320117245 is a deficient number, since it is larger than the sum of its proper divisors (2069932419).

2320117245 is a wasteful number, since it uses less digits than its factorization.

2320117245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2320117245 is about 48167.5953832034. The cubic root of 2320117245 is about 1323.8434897203.

Adding to 2320117245 its reverse (5427110232), we get a palindrome (7747227477).

The spelling of 2320117245 in words is "two billion, three hundred twenty million, one hundred seventeen thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 17 43 45 51 85 129 153 215 251 255 281 387 645 731 753 765 843 1255 1405 1935 2193 2259 2529 3655 3765 4215 4267 4777 6579 10793 10965 11295 12083 12645 12801 14331 21335 23885 32379 32895 36249 38403 42993 53965 60415 64005 70531 71655 97137 108747 161895 181245 183481 192015 205411 211593 214965 352655 485685 543735 550443 616233 634779 917405 1027055 1057965 1199027 1651329 1848699 2752215 3032833 3081165 3173895 3597081 5995135 8256645 9098499 9243495 10791243 15164165 17985405 27295497 45492495 51558161 53956215 136477485 154674483 257790805 464023449 773372415 2320117245