Search a number
-
+
4631424545 = 511785310723
BaseRepresentation
bin1000101000000110…
…11110111000100001
3102221202211202002102
410110003132320201
533441121041140
62043323300145
7222525313316
oct42403367041
912852752072
104631424545
111a673558a0
12a9307a655
1358a6a07c7
1431d15ad0d
151c18ede15
hex1140dee21

4631424545 has 16 divisors (see below), whose sum is σ = 6064293312. Its totient is φ = 3367565760.

The previous prime is 4631424541. The next prime is 4631424547. The reversal of 4631424545 is 5454241364.

It is not a de Polignac number, because 4631424545 - 22 = 4631424541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4631424499 and 4631424508.

It is not an unprimeable number, because it can be changed into a prime (4631424541) 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, 426554 + ... + 437276.

It is an arithmetic number, because the mean of its divisors is an integer number (379018332).

Almost surely, 24631424545 is an apocalyptic number.

It is an amenable number.

4631424545 is a deficient number, since it is larger than the sum of its proper divisors (1432868767).

4631424545 is a wasteful number, since it uses less digits than its factorization.

4631424545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18592.

The product of its digits is 230400, while the sum is 38.

The square root of 4631424545 is about 68054.5703461568. The cubic root of 4631424545 is about 1666.8820286814.

The spelling of 4631424545 in words is "four billion, six hundred thirty-one million, four hundred twenty-four thousand, five hundred forty-five".

Divisors: 1 5 11 55 7853 10723 39265 53615 86383 117953 431915 589765 84207719 421038595 926284909 4631424545