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5047568512 = 27710951683
BaseRepresentation
bin1001011001101101…
…11100100010000000
3111000202220001021221
410230312330202000
540314134143022
62152510524424
7236040424120
oct45466744200
914022801257
105047568512
112160247a28
12b8a506714
1362597533c
1435c524c80
151e8200cc7
hex12cdbc880

5047568512 has 64 divisors (see below), whose sum is σ = 11597889600. Its totient is φ = 2143355904.

The previous prime is 5047568489. The next prime is 5047568543. The reversal of 5047568512 is 2158657405.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71823 + ... + 123505.

It is an arithmetic number, because the mean of its divisors is an integer number (181217025).

Almost surely, 25047568512 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 5047568512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5798944800).

5047568512 is an abundant number, since it is smaller than the sum of its proper divisors (6550321088).

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

5047568512 is a wasteful number, since it uses less digits than its factorization.

5047568512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51813 (or 51801 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 5047568512 is about 71046.2420681066. The cubic root of 5047568512 is about 1715.3815743256.

The spelling of 5047568512 in words is "five billion, forty-seven million, five hundred sixty-eight thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 109 112 128 218 224 436 448 763 872 896 1526 1744 3052 3488 6104 6976 12208 13952 24416 48832 51683 97664 103366 206732 361781 413464 723562 826928 1447124 1653856 2894248 3307712 5633447 5788496 6615424 11266894 11576992 22533788 23153984 39434129 45067576 46307968 78868258 90135152 157736516 180270304 315473032 360540608 630946064 721081216 1261892128 2523784256 5047568512