Search a number
-
+
30436765446 = 235072794241
BaseRepresentation
bin11100010110001011…
…000010111100000110
32220120012010212221010
4130112023002330012
5444313302443241
621552113303050
72125152144333
oct342613027406
986505125833
1030436765446
11119a984040a
125a95264a86
132b40a09ba9
14168a45d98a
15bd2150d16
hex7162c2f06

30436765446 has 8 divisors (see below), whose sum is σ = 60873530904. Its totient is φ = 10145588480.

The previous prime is 30436765441. The next prime is 30436765477. The reversal of 30436765446 is 64456763403.

It is a sphenic number, since it is the product of 3 distinct primes.

30436765446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30436765395 and 30436765404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30436765441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536397115 + ... + 2536397126.

It is an arithmetic number, because the mean of its divisors is an integer number (7609191363).

Almost surely, 230436765446 is an apocalyptic number.

30436765446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30436765446 is a wasteful number, since it uses less digits than its factorization.

30436765446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072794246.

The product of its (nonzero) digits is 4354560, while the sum is 48.

The spelling of 30436765446 in words is "thirty billion, four hundred thirty-six million, seven hundred sixty-five thousand, four hundred forty-six".

Divisors: 1 2 3 6 5072794241 10145588482 15218382723 30436765446