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8475083813378 = 271381157418489
BaseRepresentation
bin111101101010100001001…
…0111000011001000000010
31010000012200011101200122002
41323111002113003020002
52102323432424012003
630005222202544002
71533206322542240
oct173250227031002
933005604350562
108475083813378
11277829895a966
12b4a640508002
134962739a2730
142142a66d5790
15ea6ca42ea88
hex7b5425c3202

8475083813378 has 32 divisors (see below), whose sum is σ = 15665601463680. Its totient is φ = 3348646220160.

The previous prime is 8475083813293. The next prime is 8475083813401. The reversal of 8475083813378 is 8733183805748.

It is a super-3 number, since 3×84750838133783 (a number of 40 digits) contains 333 as substring.

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, 28561643 + ... + 28856846.

It is an arithmetic number, because the mean of its divisors is an integer number (489550045740).

Almost surely, 28475083813378 is an apocalyptic number.

8475083813378 is a deficient number, since it is larger than the sum of its proper divisors (7190517650302).

8475083813378 is a wasteful number, since it uses less digits than its factorization.

8475083813378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57419322.

The product of its (nonzero) digits is 108380160, while the sum is 65.

The spelling of 8475083813378 in words is "eight trillion, four hundred seventy-five billion, eighty-three million, eight hundred thirteen thousand, three hundred seventy-eight".

Divisors: 1 2 7 13 14 26 91 182 811 1622 5677 10543 11354 21086 73801 147602 57418489 114836978 401929423 746440357 803858846 1492880714 5225082499 10450164998 46566394579 93132789158 325964762053 605363129527 651929524106 1210726259054 4237541906689 8475083813378