Search a number
-
+
5728123572819 = 329731052985661
BaseRepresentation
bin101001101011010111011…
…0001010101001001010011
3202021121021210002001100020
41103112232301111021103
51222322144113312234
620103244051354523
71130562146004264
oct123265661251123
922247253061306
105728123572819
11190931347471a
12786194bb2a43
1332720cc2714b
1415b357c0696b
159e0057ee549
hex535aec55253

5728123572819 has 32 divisors (see below), whose sum is σ = 8009945236800. Its totient is φ = 3636172431360.

The previous prime is 5728123572791. The next prime is 5728123572823. The reversal of 5728123572819 is 9182753218275.

It is a de Polignac number, because none of the positive numbers 2k-5728123572819 is a prime.

It is a super-2 number, since 2×57281235728192 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5728123572889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66826849 + ... + 66912509.

It is an arithmetic number, because the mean of its divisors is an integer number (250310788650).

Almost surely, 25728123572819 is an apocalyptic number.

5728123572819 is a deficient number, since it is larger than the sum of its proper divisors (2281821663981).

5728123572819 is a wasteful number, since it uses less digits than its factorization.

5728123572819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96295.

The product of its digits is 16934400, while the sum is 60.

The spelling of 5728123572819 in words is "five trillion, seven hundred twenty-eight billion, one hundred twenty-three million, five hundred seventy-two thousand, eight hundred nineteen".

Divisors: 1 3 29 73 87 219 2117 6351 10529 31587 85661 256983 305341 768617 916023 2305851 2484169 6253253 7452507 18759759 22289893 66869679 181344337 544033011 901924669 2705774007 26155815401 65840500837 78467446203 197521502511 1909374524273 5728123572819