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8003806710068 = 2213314965140639
BaseRepresentation
bin111010001111000100000…
…0011100100100100110100
31001100011020001101022101002
41310132020003210210310
52022113244004210233
625004521551022432
71454153535343301
oct164361003444464
931304201338332
108003806710068
112606439257914
12a9323680aa18
134609a946a820
141d955a07a0a8
15dd2e62596e8
hex747880e4934

8003806710068 has 24 divisors (see below), whose sum is σ = 15570681047040. Its totient is φ = 3574901259360.

The previous prime is 8003806710061. The next prime is 8003806710073. The reversal of 8003806710068 is 8600176083008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003806710061) 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, 2482568708 + ... + 2482571931.

It is an arithmetic number, because the mean of its divisors is an integer number (648778376960).

Almost surely, 28003806710068 is an apocalyptic number.

It is an amenable number.

8003806710068 is a deficient number, since it is larger than the sum of its proper divisors (7566874336972).

8003806710068 is a wasteful number, since it uses less digits than its factorization.

8003806710068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965140687 (or 4965140685 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 8003806710068 in words is "eight trillion, three billion, eight hundred six million, seven hundred ten thousand, sixty-eight".

Divisors: 1 2 4 13 26 31 52 62 124 403 806 1612 4965140639 9930281278 19860562556 64546828307 129093656614 153919359809 258187313228 307838719618 615677439236 2000951677517 4001903355034 8003806710068