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380265783105 = 351310651183089
BaseRepresentation
bin1011000100010011001…
…10110101111101000001
31100100112101011021121210
411202021212311331001
522212241020024410
6450405223240333
736321224552655
oct5421146657501
91310471137553
10380265783105
111372a713713a
12618462a90a9
1329b22041020
1414595304a65
159d5917d220
hex58899b5f41

380265783105 has 32 divisors (see below), whose sum is σ = 655292292480. Its totient is φ = 187189171200.

The previous prime is 380265783083. The next prime is 380265783113. The reversal of 380265783105 is 501387562083.

It is not a de Polignac number, because 380265783105 - 213 = 380265774913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1985401 + ... + 2168489.

It is an arithmetic number, because the mean of its divisors is an integer number (20477884140).

Almost surely, 2380265783105 is an apocalyptic number.

It is an amenable number.

380265783105 is a deficient number, since it is larger than the sum of its proper divisors (275026509375).

380265783105 is a wasteful number, since it uses less digits than its factorization.

380265783105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193761.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 380265783105 in words is "three hundred eighty billion, two hundred sixty-five million, seven hundred eighty-three thousand, one hundred five".

Divisors: 1 3 5 13 15 39 65 195 10651 31953 53255 138463 159765 183089 415389 549267 692315 915445 2076945 2380157 2746335 7140471 11900785 35702355 1950080939 5850242817 9750404695 25351052207 29251214085 76053156621 126755261035 380265783105