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8487900876012 = 2231735417557457
BaseRepresentation
bin111101110000011111001…
…0100010000110011101100
31010001102202101221221012120
41323200332110100303230
52103031210111013022
630015142101032540
71534142045015625
oct173407624206354
933042671857176
108487900876012
112782775846808
12b510189b5750
134975371b256c
14214b60a40a4c
15eabca797d5c
hex7b83e510cec

8487900876012 has 48 divisors (see below), whose sum is σ = 19956404973792. Its totient is φ = 2807746053120.

The previous prime is 8487900876001. The next prime is 8487900876019. The reversal of 8487900876012 is 2106780097848.

It is a super-2 number, since 2×84879008760122 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8487900876019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2655613 + ... + 4901844.

It is an arithmetic number, because the mean of its divisors is an integer number (415758436954).

Almost surely, 28487900876012 is an apocalyptic number.

It is an amenable number.

8487900876012 is an abundant number, since it is smaller than the sum of its proper divisors (11468504097780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8487900876012 is a wasteful number, since it uses less digits than its factorization.

8487900876012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558178 (or 7558176 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 60.

The spelling of 8487900876012 in words is "eight trillion, four hundred eighty-seven billion, nine hundred million, eight hundred seventy-six thousand, twelve".

Divisors: 1 2 3 4 6 12 173 346 519 541 692 1038 1082 1623 2076 2164 3246 6492 93593 187186 280779 374372 561558 1123116 7557457 15114914 22672371 30229828 45344742 90689484 1307440061 2614880122 3922320183 4088584237 5229760244 7844640366 8177168474 12265752711 15689280732 16354336948 24531505422 49063010844 707325073001 1414650146002 2121975219003 2829300292004 4243950438006 8487900876012