Search a number
-
+
225734971480 = 2359675835961
BaseRepresentation
bin1101001000111011011…
…0100101000001011000
3210120122212011200122021
43102032312211001120
512144301123041410
6251411243504224
722210631412244
oct3221666450130
9716585150567
10225734971480
1187808563177
12378ba228074
1318395bba855
14acd5d07424
155d12925eda
hex348eda5058

225734971480 has 32 divisors (see below), whose sum is σ = 508429009440. Its totient is φ = 90200597760.

The previous prime is 225734971447. The next prime is 225734971489. The reversal of 225734971480 is 84179437522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225734971489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2879301 + ... + 2956660.

It is an arithmetic number, because the mean of its divisors is an integer number (15888406545).

Almost surely, 2225734971480 is an apocalyptic number.

225734971480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225734971480 is an abundant number, since it is smaller than the sum of its proper divisors (282694037960).

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

225734971480 is a wasteful number, since it uses less digits than its factorization.

225734971480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836939 (or 5836935 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 225734971480 in words is "two hundred twenty-five billion, seven hundred thirty-four million, nine hundred seventy-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 967 1934 3868 4835 7736 9670 19340 38680 5835961 11671922 23343844 29179805 46687688 58359610 116719220 233438440 5643374287 11286748574 22573497148 28216871435 45146994296 56433742870 112867485740 225734971480