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8103287364274 = 219375763362279
BaseRepresentation
bin111010111101011000110…
…0100001001101010110010
31001200200000000210011010101
41311322301210021222302
52030231013031124044
625122333202423014
71464305005062154
oct165726144115262
931620000704111
108103287364274
112644648512813
12aaa57a661a6a
1346a1a14b075b
142002b614aad4
15e0bb9aa8cd4
hex75eb1909ab2

8103287364274 has 16 divisors (see below), whose sum is σ = 13140465998400. Its totient is φ = 3734658756144.

The previous prime is 8103287364257. The next prime is 8103287364371. The reversal of 8103287364274 is 4724637823018.

It is a super-2 number, since 2×81032873642742 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881679734 + ... + 2881682545.

It is an arithmetic number, because the mean of its divisors is an integer number (821279124900).

Almost surely, 28103287364274 is an apocalyptic number.

8103287364274 is a deficient number, since it is larger than the sum of its proper divisors (5037178634126).

8103287364274 is a wasteful number, since it uses less digits than its factorization.

8103287364274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763362337.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 8103287364274 in words is "eight trillion, one hundred three billion, two hundred eighty-seven million, three hundred sixty-four thousand, two hundred seventy-four".

Divisors: 1 2 19 37 38 74 703 1406 5763362279 11526724558 109503883301 213244404323 219007766602 426488808646 4051643682137 8103287364274