Search a number
-
+
4851037204020 = 223257191152717579
BaseRepresentation
bin100011010010111100001…
…0110010110111000110100
3122011202101010100000222100
41012211320112112320310
51113434411011012040
614152311414502100
71010322136613250
oct106457026267064
918152333300870
104851037204020
11160034a043117
126641b6664930
132925b2679cc7
1412ab11a69260
15862bec21b30
hex46978596e34

4851037204020 has 288 divisors, whose sum is σ = 17704573286400. Its totient is φ = 1050299281152.

The previous prime is 4851037204009. The next prime is 4851037204031. The reversal of 4851037204020 is 204027301584.

It is a happy number.

4851037204020 is a `hidden beast` number, since 4 + 85 + 103 + 72 + 0 + 402 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4851037204009) and next prime (4851037204031).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 275947591 + ... + 275965169.

It is an arithmetic number, because the mean of its divisors is an integer number (61474212800).

Almost surely, 24851037204020 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 4851037204020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8852286643200).

4851037204020 is an abundant number, since it is smaller than the sum of its proper divisors (12853536082380).

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

4851037204020 is a wasteful number, since it uses less digits than its factorization.

4851037204020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29147 (or 29142 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 4851037204020 in words is "four trillion, eight hundred fifty-one billion, thirty-seven million, two hundred four thousand, twenty".