Search a number
-
+
2114431300 = 225247449879
BaseRepresentation
bin111111000000111…
…1010100101000100
312110100200020110101
41332001322211010
513312243300200
6545451333444
7103253240512
oct17601724504
95410606411
102114431300
119955a5593
124b0151284
132790a16a7
14160b654b2
15c596826a
hex7e07a944

2114431300 has 36 divisors (see below), whose sum is σ = 4685950080. Its totient is φ = 827775520.

The previous prime is 2114431271. The next prime is 2114431309. The reversal of 2114431300 is 31344112.

It is not an unprimeable number, because it can be changed into a prime (2114431309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220240 + ... + 229639.

It is an arithmetic number, because the mean of its divisors is an integer number (130165280).

Almost surely, 22114431300 is an apocalyptic number.

2114431300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114431300 is an abundant number, since it is smaller than the sum of its proper divisors (2571518780).

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

2114431300 is a wasteful number, since it uses less digits than its factorization.

2114431300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449940 (or 449933 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2114431300 is about 45982.9457516588. The cubic root of 2114431300 is about 1283.5058713692.

Adding to 2114431300 its reverse (31344112), we get a palindrome (2145775412).

The spelling of 2114431300 in words is "two billion, one hundred fourteen million, four hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 449879 899758 1799516 2249395 4498790 8997580 11246975 21144313 22493950 42288626 44987900 84577252 105721565 211443130 422886260 528607825 1057215650 2114431300