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381117628714 = 217113587168991
BaseRepresentation
bin1011000101111000110…
…00011000000100101010
31100102201202001112010011
411202330120120010222
522221012103104324
6451025533242134
736351310251604
oct5427430300452
91312652045104
10381117628714
111376a3a69379
1261a4363334a
1329c29677394
14146364c8174
159da8d46c94
hex58bc61812a

381117628714 has 32 divisors (see below), whose sum is σ = 611705074176. Its totient is φ = 177458426880.

The previous prime is 381117628691. The next prime is 381117628733. The reversal of 381117628714 is 417826711183.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2170759 + ... + 2339749.

It is an arithmetic number, because the mean of its divisors is an integer number (19115783568).

Almost surely, 2381117628714 is an apocalyptic number.

381117628714 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

381117628714 is a deficient number, since it is larger than the sum of its proper divisors (230587445462).

381117628714 is a wasteful number, since it uses less digits than its factorization.

381117628714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169710.

The product of its digits is 451584, while the sum is 49.

The spelling of 381117628714 in words is "three hundred eighty-one billion, one hundred seventeen million, six hundred twenty-eight thousand, seven hundred fourteen".

Divisors: 1 2 17 34 113 226 587 1174 1921 3842 9979 19958 66331 132662 168991 337982 1127627 2255254 2872847 5745694 19095983 38191966 99197717 198395434 324631711 649263422 1686361189 3372722378 11209342021 22418684042 190558814357 381117628714