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4282387878670 = 251138930798897
BaseRepresentation
bin111110010100010010001…
…101010101001100001110
3120011101120222022021011021
4332110102031111030032
51030130312244104140
613035145110144354
7621251364242116
oct76242215251416
916141528267137
104282387878670
1114011723524a0
12591b570520ba
13250a9ab83075
1410b3a9382046
15765dc37cb4a
hex3e51235530e

4282387878670 has 16 divisors (see below), whose sum is σ = 8409052561968. Its totient is φ = 1557231955840.

The previous prime is 4282387878653. The next prime is 4282387878673. The reversal of 4282387878670 is 768787832824.

It is a super-3 number, since 3×42823878786703 (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4282387878670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282387878673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19465399339 + ... + 19465399558.

It is an arithmetic number, because the mean of its divisors is an integer number (525565785123).

Almost surely, 24282387878670 is an apocalyptic number.

4282387878670 is a deficient number, since it is larger than the sum of its proper divisors (4126664683298).

4282387878670 is a wasteful number, since it uses less digits than its factorization.

4282387878670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38930798915.

The product of its (nonzero) digits is 404619264, while the sum is 70.

The spelling of 4282387878670 in words is "four trillion, two hundred eighty-two billion, three hundred eighty-seven million, eight hundred seventy-eight thousand, six hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 38930798897 77861597794 194653994485 389307988970 428238787867 856477575734 2141193939335 4282387878670