Search a number
-
+
48853179945860 = 2252442658997293
BaseRepresentation
bin10110001101110100001000…
…11011111101001110000100
320101222022121002220022102212
423012322010123331032010
522400402303031231420
6251522501355322552
713201345224665033
oct1306720433751604
9211868532808385
1048853179945860
1114625576530484
1255900a7150458
132134ab1944874
14c0c713c9871a
1559abb3aa53c5
hex2c6e846fd384

48853179945860 has 12 divisors (see below), whose sum is σ = 102591677886348. Its totient is φ = 19541271978336.

The previous prime is 48853179945811. The next prime is 48853179945887. The reversal of 48853179945860 is 6854997135884.

48853179945860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14983201022596 + 33869978923264 = 3870814^2 + 5819792^2 .

It is a super-2 number, since 2×488531799458602 (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (77) coincides with the sum of the digits of its distinct prime factors.

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, 1221329498627 + ... + 1221329498666.

It is an arithmetic number, because the mean of its divisors is an integer number (8549306490529).

Almost surely, 248853179945860 is an apocalyptic number.

It is an amenable number.

48853179945860 is an abundant number, since it is smaller than the sum of its proper divisors (53738497940488).

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

48853179945860 is a wasteful number, since it uses less digits than its factorization.

48853179945860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442658997302 (or 2442658997300 counting only the distinct ones).

The product of its (nonzero) digits is 2090188800, while the sum is 77.

The spelling of 48853179945860 in words is "forty-eight trillion, eight hundred fifty-three billion, one hundred seventy-nine million, nine hundred forty-five thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 2442658997293 4885317994586 9770635989172 12213294986465 24426589972930 48853179945860