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8148201540074 = 287131770726407
BaseRepresentation
bin111011010010010011010…
…1010001000100111101010
31001211221221011201200111222
41312210212222020213222
52032000004043240244
625155122045222042
71500455013216131
oct166444652104752
931757834650458
108148201540074
1126616a6389872
12ab7214261922
134714ab6a253b
14202537238918
15e1e47be2bee
hex76926a889ea

8148201540074 has 16 divisors (see below), whose sum is σ = 12224858330688. Its totient is φ = 4073248868832.

The previous prime is 8148201540049. The next prime is 8148201540079. The reversal of 8148201540074 is 4700451028418.

It is not an unprimeable number, because it can be changed into a prime (8148201540079) 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, 308548979 + ... + 308575385.

It is an arithmetic number, because the mean of its divisors is an integer number (764053645668).

Almost surely, 28148201540074 is an apocalyptic number.

8148201540074 is a deficient number, since it is larger than the sum of its proper divisors (4076656790614).

8148201540074 is a wasteful number, since it uses less digits than its factorization.

8148201540074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52829.

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 8148201540074 in words is "eight trillion, one hundred forty-eight billion, two hundred one million, five hundred forty thousand, seventy-four".

Divisors: 1 2 8713 17426 17707 26407 35414 52814 154281091 230084191 308562182 460168382 467588749 935177498 4074100770037 8148201540074