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4857979500000 = 253256111723251
BaseRepresentation
bin100011010110001011000…
…1001000111010111100000
3122012102021221111012201200
41012230112021013113200
51114043120223000000
614155420332201200
71010656155300234
oct106542611072740
918172257435650
104857979500000
111603291864910
12665613609200
1329314aa2b053
1412b1ada845c4
158657943d500
hex46b162475e0

4857979500000 has 2016 divisors, whose sum is σ = 20896517521152. Its totient is φ = 1056000000000.

The previous prime is 4857979499981. The next prime is 4857979500013. The reversal of 4857979500000 is 59797584.

4857979500000 is a `hidden beast` number, since 48 + 5 + 7 + 97 + 9 + 500 + 0 + 0 + 0 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4857979500000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 19354499875 + ... + 19354500125.

It is an arithmetic number, because the mean of its divisors is an integer number (10365336072).

Almost surely, 24857979500000 is an apocalyptic number.

4857979500000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4857979500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10448258760576).

4857979500000 is an abundant number, since it is smaller than the sum of its proper divisors (16038538021152).

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

4857979500000 is a wasteful number, since it uses less digits than its factorization.

4857979500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 4857979500000 in words is "four trillion, eight hundred fifty-seven billion, nine hundred seventy-nine million, five hundred thousand".