Search a number
-
+
2150941320 = 23325111789359
BaseRepresentation
bin1000000000110100…
…1100001010001000
312112220101010210100
42000031030022020
513401120110240
6553234045400
7104205461643
oct20015141210
95486333710
102150941320
11a04172060
12500419860
13283815858
1416594aa5a
15c8c7ae30
hex8034c288

2150941320 has 384 divisors, whose sum is σ = 8188128000. Its totient is φ = 483901440.

The previous prime is 2150941319. The next prime is 2150941367. The reversal of 2150941320 is 231490512.

2150941320 is a `hidden beast` number, since 21 + 509 + 4 + 132 + 0 = 666.

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, 5991301 + ... + 5991659.

It is an arithmetic number, because the mean of its divisors is an integer number (21323250).

Almost surely, 22150941320 is an apocalyptic number.

2150941320 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 2150941320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4094064000).

2150941320 is an abundant number, since it is smaller than the sum of its proper divisors (6037186680).

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

2150941320 is a wasteful number, since it uses less digits than its factorization.

2150941320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2150941320 is about 46378.2418812960. The cubic root of 2150941320 is about 1290.8512139327.

The spelling of 2150941320 in words is "two billion, one hundred fifty million, nine hundred forty-one thousand, three hundred twenty".