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48999393901612 = 2271141109238114951
BaseRepresentation
bin10110010010000100011110…
…11101111011110000101100
320102111022000000020211222101
423021002033131323300230
522410301224314322422
6252114002200024444
713215042442053310
oct1311021735736054
9212438000224871
1048999393901612
111468158749a540
1255b44b1a62124
132145813a04b4b
14c158248abb40
1559e8c00c3c27
hex2c908f77bc2c

48999393901612 has 192 divisors, whose sum is σ = 110573815080960. Its totient is φ = 18445190400000.

The previous prime is 48999393901573. The next prime is 48999393901643. The reversal of 48999393901612 is 21610939399984.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3277324737 + ... + 3277339687.

It is an arithmetic number, because the mean of its divisors is an integer number (575905286880).

Almost surely, 248999393901612 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 48999393901612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55286907540480).

48999393901612 is an abundant number, since it is smaller than the sum of its proper divisors (61574421179348).

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

48999393901612 is a wasteful number, since it uses less digits than its factorization.

48999393901612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17504 (or 17502 counting only the distinct ones).

The product of its (nonzero) digits is 204073344, while the sum is 73.

The spelling of 48999393901612 in words is "forty-eight trillion, nine hundred ninety-nine billion, three hundred ninety-three million, nine hundred one thousand, six hundred twelve".