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2150044230 = 235174215773
BaseRepresentation
bin1000000000100111…
…0001001001000110
312112211200120012210
42000021301021012
513400402403410
6553202524250
7104165034345
oct20011611106
95484616183
102150044230
11a0370a064
12500066686
13283590429
14165795b5c
15c8b50220
hex80271246

2150044230 has 32 divisors (see below), whose sum is σ = 5463643104. Its totient is φ = 539618816.

The previous prime is 2150044207. The next prime is 2150044231. The reversal of 2150044230 is 324400512.

It is a junction number, because it is equal to n+sod(n) for n = 2150044197 and 2150044206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150044231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2107377 + ... + 2108396.

It is an arithmetic number, because the mean of its divisors is an integer number (170738847).

Almost surely, 22150044230 is an apocalyptic number.

2150044230 is an abundant number, since it is smaller than the sum of its proper divisors (3313598874).

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

2150044230 is a wasteful number, since it uses less digits than its factorization.

2150044230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4215800.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2150044230 is about 46368.5694193815. The cubic root of 2150044230 is about 1290.6717311590.

Adding to 2150044230 its reverse (324400512), we get a palindrome (2474444742).

The spelling of 2150044230 in words is "two billion, one hundred fifty million, forty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 4215773 8431546 12647319 21078865 25294638 42157730 63236595 71668141 126473190 143336282 215004423 358340705 430008846 716681410 1075022115 2150044230