Search a number
-
+
4520105430 = 235150670181
BaseRepresentation
bin1000011010110101…
…10101010111010110
3102200000101010222020
410031122311113112
533224121333210
62024305314010
7220004155641
oct41532652726
912600333866
104520105430
111a0a533125
12a61935906
135705c5bc9
1430c460a58
151b6c60770
hex10d6b55d6

4520105430 has 16 divisors (see below), whose sum is σ = 10848253104. Its totient is φ = 1205361440.

The previous prime is 4520105417. The next prime is 4520105441. The reversal of 4520105430 is 345010254.

It is a self number, because there is not a number n which added to its sum of digits gives 4520105430.

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, 75335061 + ... + 75335120.

It is an arithmetic number, because the mean of its divisors is an integer number (678015819).

Almost surely, 24520105430 is an apocalyptic number.

4520105430 is an abundant number, since it is smaller than the sum of its proper divisors (6328147674).

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

4520105430 is a wasteful number, since it uses less digits than its factorization.

4520105430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150670191.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4520105430 is about 67231.7293396503. The cubic root of 4520105430 is about 1653.4187371426.

Adding to 4520105430 its reverse (345010254), we get a palindrome (4865115684).

The spelling of 4520105430 in words is "four billion, five hundred twenty million, one hundred five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 150670181 301340362 452010543 753350905 904021086 1506701810 2260052715 4520105430