Search a number
-
+
5210130154340 = 225260506507717
BaseRepresentation
bin100101111010001001111…
…1101010000001101100100
3200110002020221001222020002
41023310103331100031210
51140330321304414330
615025300055000432
71045263611413616
oct113642375201544
920402227058202
105210130154340
11172967070a641
12701912069118
132ba40c0416b7
14140258dcadb6
15907da1b2e45
hex4bd13f50364

5210130154340 has 12 divisors (see below), whose sum is σ = 10941273324156. Its totient is φ = 2084052061728.

The previous prime is 5210130154261. The next prime is 5210130154363. The reversal of 5210130154340 is 434510310125.

It can be written as a sum of positive squares in 2 ways, for example, as 716230460416 + 4493899693924 = 846304^2 + 2119882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130253253839 + ... + 130253253878.

It is an arithmetic number, because the mean of its divisors is an integer number (911772777013).

Almost surely, 25210130154340 is an apocalyptic number.

It is an amenable number.

5210130154340 is an abundant number, since it is smaller than the sum of its proper divisors (5731143169816).

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

5210130154340 is a wasteful number, since it uses less digits than its factorization.

5210130154340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260506507726 (or 260506507724 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 5210130154340 its reverse (434510310125), we get a palindrome (5644640464465).

The spelling of 5210130154340 in words is "five trillion, two hundred ten billion, one hundred thirty million, one hundred fifty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 260506507717 521013015434 1042026030868 1302532538585 2605065077170 5210130154340