Search a number
-
+
2030011340 = 225714500081
BaseRepresentation
bin111100011111111…
…1000001111001100
312020110211021001012
41320333320033030
513124140330330
6533234104352
7101206545260
oct17077701714
95213737035
102030011340
11951985625
12487a1b0b8
13264754556
1415386c0a0
15bd33ec95
hex78ff83cc

2030011340 has 24 divisors (see below), whose sum is σ = 4872027552. Its totient is φ = 696003840.

The previous prime is 2030011309. The next prime is 2030011343. The reversal of 2030011340 is 431100302.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (2030011343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7249901 + ... + 7250180.

It is an arithmetic number, because the mean of its divisors is an integer number (203001148).

Almost surely, 22030011340 is an apocalyptic number.

2030011340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030011340 is an abundant number, since it is smaller than the sum of its proper divisors (2842016212).

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

2030011340 is a wasteful number, since it uses less digits than its factorization.

2030011340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14500097 (or 14500095 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2030011340 is about 45055.6471488314. The cubic root of 2030011340 is about 1266.1917747330.

Adding to 2030011340 its reverse (431100302), we get a palindrome (2461111642).

The spelling of 2030011340 in words is "two billion, thirty million, eleven thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 14500081 29000162 58000324 72500405 101500567 145000810 203001134 290001620 406002268 507502835 1015005670 2030011340