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5668458570 = 235513717027
BaseRepresentation
bin1010100011101110…
…11101000001001010
3112122001012112100000
411101313131001022
543102111133240
62334250423430
7260320050165
oct52167350112
915561175300
105668458570
112449773905
121122431b76
136c44a64c8
143bab88adc
15232998430
hex151ddd04a

5668458570 has 96 divisors (see below), whose sum is σ = 15396308928. Its totient is φ = 1500467328.

The previous prime is 5668458569. The next prime is 5668458577. The reversal of 5668458570 is 758548665.

5668458570 is a `hidden beast` number, since 5 + 6 + 68 + 4 + 5 + 8 + 570 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5668458577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324397 + ... + 341423.

It is an arithmetic number, because the mean of its divisors is an integer number (160378218).

Almost surely, 25668458570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5668458570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7698154464).

5668458570 is an abundant number, since it is smaller than the sum of its proper divisors (9727850358).

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

5668458570 is a wasteful number, since it uses less digits than its factorization.

5668458570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17186 (or 17174 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The square root of 5668458570 is about 75289.1663521386. The cubic root of 5668458570 is about 1783.0149814197.

The spelling of 5668458570 in words is "five billion, six hundred sixty-eight million, four hundred fifty-eight thousand, five hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 137 162 243 270 274 405 411 486 685 810 822 1215 1233 1370 2055 2430 2466 3699 4110 6165 7398 11097 12330 17027 18495 22194 33291 34054 36990 51081 55485 66582 85135 102162 110970 153243 166455 170270 255405 306486 332910 459729 510810 766215 919458 1379187 1532430 2298645 2332699 2758374 4137561 4597290 4665398 6895935 6998097 8275122 11663495 13791870 13996194 20687805 20994291 23326990 34990485 41375610 41988582 62982873 69980970 104971455 125965746 188948619 209942910 314914365 377897238 566845857 629828730 944743095 1133691714 1889486190 2834229285 5668458570