Search a number
-
+
2055331500 = 2235329371277
BaseRepresentation
bin111101010000001…
…1101111010101100
312022020110122202220
41322200131322230
513202131102000
6535540515340
7101635013055
oct17240357254
95266418686
102055331500
119651a9a82
124943abb50
13269a7b3b1
14156d7d72c
15c06921a0
hex7a81deac

2055331500 has 192 divisors, whose sum is σ = 6363826560. Its totient is φ = 514483200.

The previous prime is 2055331489. The next prime is 2055331519. The reversal of 2055331500 is 51335502.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1608862 + ... + 1610138.

It is an arithmetic number, because the mean of its divisors is an integer number (33144930).

Almost surely, 22055331500 is an apocalyptic number.

2055331500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055331500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181913280).

2055331500 is an abundant number, since it is smaller than the sum of its proper divisors (4308495060).

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

2055331500 is a wasteful number, since it uses less digits than its factorization.

2055331500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 2055331500 is about 45335.7640279724. The cubic root of 2055331500 is about 1271.4344055016.

The spelling of 2055331500 in words is "two billion, fifty-five million, three hundred thirty-one thousand, five hundred".