Search a number
-
+
5456523134420 = 225272826156721
BaseRepresentation
bin100111101100111001000…
…0111111000010111010100
3201022122020110221020012222
41033121302013320113110
51203344424410300140
615334405255401512
71102135505243411
oct117316207702724
921278213836188
105456523134420
11181410a070396
12741616683298
13307717a33177
1414c150743108
1596e0b4d05b5
hex4f6721f85d4

5456523134420 has 12 divisors (see below), whose sum is σ = 11458698582324. Its totient is φ = 2182609253760.

The previous prime is 5456523134407. The next prime is 5456523134431. The reversal of 5456523134420 is 244313256545.

It can be written as a sum of positive squares in 2 ways, for example, as 1071829525264 + 4384693609156 = 1035292^2 + 2093966^2 .

It is a super-2 number, since 2×54565231344202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136413078341 + ... + 136413078380.

It is an arithmetic number, because the mean of its divisors is an integer number (954891548527).

Almost surely, 25456523134420 is an apocalyptic number.

It is an amenable number.

5456523134420 is an abundant number, since it is smaller than the sum of its proper divisors (6002175447904).

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

5456523134420 is a wasteful number, since it uses less digits than its factorization.

5456523134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272826156730 (or 272826156728 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 5456523134420 in words is "five trillion, four hundred fifty-six billion, five hundred twenty-three million, one hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 272826156721 545652313442 1091304626884 1364130783605 2728261567210 5456523134420