Search a number
-
+
2044145110 = 257172237703
BaseRepresentation
bin111100111010111…
…0010110111010110
312021110102022221011
41321311302313112
513141300120420
6534501042434
7101440642510
oct17165626726
95243368834
102044145110
11959959527
124906b641a
13267662827
141556aabb0
15be6d295a
hex79d72dd6

2044145110 has 64 divisors (see below), whose sum is σ = 4473004032. Its totient is φ = 656580096.

The previous prime is 2044145099. The next prime is 2044145111. The reversal of 2044145110 is 115414402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044145111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261519 + ... + 269221.

It is an arithmetic number, because the mean of its divisors is an integer number (69890688).

Almost surely, 22044145110 is an apocalyptic number.

2044145110 is an abundant number, since it is smaller than the sum of its proper divisors (2428858922).

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

2044145110 is a wasteful number, since it uses less digits than its factorization.

2044145110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7957.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2044145110 is about 45212.2230154634. The cubic root of 2044145110 is about 1269.1235629513.

Adding to 2044145110 its reverse (115414402), we get a palindrome (2159559512).

The spelling of 2044145110 in words is "two billion, forty-four million, one hundred forty-five thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 223 238 446 595 1115 1190 1561 2230 3122 3791 7582 7703 7805 15406 15610 18955 26537 37910 38515 53074 53921 77030 107842 130951 132685 261902 265370 269605 539210 654755 916657 1309510 1717769 1833314 3435538 4583285 8588845 9166570 12024383 17177690 24048766 29202073 58404146 60121915 120243830 146010365 204414511 292020730 408829022 1022072555 2044145110