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4988470078592 = 277311131923171
BaseRepresentation
bin100100010010111011111…
…1111001010110010000000
3122122220010001112102122222
41020211313333022302000
51123212341320003332
614335401014150212
71023255640022000
oct110456777126200
918586101472588
104988470078592
1116536643459a0
12686970652368
132a2545439570
1413362c372000
1589b653a8712
hex48977fcac80

4988470078592 has 1536 divisors, whose sum is σ = 15042392064000. Its totient is φ = 1621638144000.

The previous prime is 4988470078567. The next prime is 4988470078601. The reversal of 4988470078592 is 2958700748894.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 70260141917 + ... + 70260141987.

It is an arithmetic number, because the mean of its divisors is an integer number (9793224000).

Almost surely, 24988470078592 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 4988470078592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7521196032000).

4988470078592 is an abundant number, since it is smaller than the sum of its proper divisors (10053921985408).

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

4988470078592 is a wasteful number, since it uses less digits than its factorization.

4988470078592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 71.

The spelling of 4988470078592 in words is "four trillion, nine hundred eighty-eight billion, four hundred seventy million, seventy-eight thousand, five hundred ninety-two".