Search a number
-
+
5212668100608 = 216311449
BaseRepresentation
bin100101111011010101100…
…1110110000000000000000
3200110022210210200000000000
41023312223032300000000
51140401021013204413
615030400000000000
71045413526535103
oct113665316600000
920408723600000
105212668100608
11172a7532811a1
12702300000000
132ba724a98957
1414041a0b873a
15908d7dd7073
hex4bdab3b0000

5212668100608 has 408 divisors, whose sum is σ = 15672683754000. Its totient is φ = 1733686198272.

The previous prime is 5212668100603. The next prime is 5212668100613. The reversal of 5212668100608 is 8060018662125.

5212668100608 is a `hidden beast` number, since 5 + 2 + 1 + 26 + 6 + 8 + 10 + 0 + 608 = 666.

It is an interprime number because it is at equal distance from previous prime (5212668100603) and next prime (5212668100613).

It is not an unprimeable number, because it can be changed into a prime (5212668100603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11609505568 + ... + 11609506016.

Almost surely, 25212668100608 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 5212668100608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7836341877000).

5212668100608 is an abundant number, since it is smaller than the sum of its proper divisors (10460015653392).

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

5212668100608 is an frugal number, since it uses more digits than its factorization.

5212668100608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 5212668100608 in words is "five trillion, two hundred twelve billion, six hundred sixty-eight million, one hundred thousand, six hundred eight".