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8700998484672 = 263313717374731
BaseRepresentation
bin111111010011101101111…
…1011001000001011000000
31010210210210112201002002000
41332213123323020023000
52120024121103002142
630301103350224000
71555424565552624
oct176473373101300
933723715632060
108700998484672
1128550888a017a
12b8638a955000
134b1667b8a620
142211b8419184
151014eda0014c
hex7e9dbec82c0

8700998484672 has 448 divisors, whose sum is σ = 28317999467520. Its totient is φ = 2603330150400.

The previous prime is 8700998484653. The next prime is 8700998484683. The reversal of 8700998484672 is 2764848990078.

8700998484672 is a `hidden beast` number, since 8 + 70 + 0 + 9 + 9 + 8 + 484 + 6 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 8700998484672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116393547 + ... + 116468277.

It is an arithmetic number, because the mean of its divisors is an integer number (63209820240).

Almost surely, 28700998484672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8700998484672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14158999733760).

8700998484672 is an abundant number, since it is smaller than the sum of its proper divisors (19617000982848).

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

8700998484672 is a wasteful number, since it uses less digits than its factorization.

8700998484672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74909 (or 74893 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 72.

The spelling of 8700998484672 in words is "eight trillion, seven hundred billion, nine hundred ninety-eight million, four hundred eighty-four thousand, six hundred seventy-two".