Search a number
-
+
2150055060 = 223535834251
BaseRepresentation
bin1000000000100111…
…0011110010010100
312112211201010001220
42000021303302110
513400403230220
6553203050340
7104165111046
oct20011636224
95484633056
102150055060
11a0371720a
125000709b0
1328359533a
14165799a96
15c8b53540
hex80273c94

2150055060 has 24 divisors (see below), whose sum is σ = 6020154336. Its totient is φ = 573348000.

The previous prime is 2150055053. The next prime is 2150055071. The reversal of 2150055060 is 605500512.

It is a super-2 number, since 2×21500550602 = 9245473522063207200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2150055060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17917066 + ... + 17917185.

It is an arithmetic number, because the mean of its divisors is an integer number (250839764).

Almost surely, 22150055060 is an apocalyptic number.

2150055060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150055060 is an abundant number, since it is smaller than the sum of its proper divisors (3870099276).

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

2150055060 is a wasteful number, since it uses less digits than its factorization.

2150055060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35834263 (or 35834261 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2150055060 is about 46368.6862009266. The cubic root of 2150055060 is about 1290.6738982386.

Adding to 2150055060 its reverse (605500512), we get a palindrome (2755555572).

The spelling of 2150055060 in words is "two billion, one hundred fifty million, fifty-five thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 35834251 71668502 107502753 143337004 179171255 215005506 358342510 430011012 537513765 716685020 1075027530 2150055060