Search a number
-
+
30404465045 = 531196157839
BaseRepresentation
bin11100010100001111…
…110101000110010101
32220110221100212002222
4130110033311012111
5444232020340140
621545001112125
72124310455143
oct342417650625
986427325088
1030404465045
1111992589669
125a86488645
132b3710ab26
141686052593
15bce3c05b5
hex7143f5195

30404465045 has 8 divisors (see below), whose sum is σ = 37662305280. Its totient is φ = 23538940560.

The previous prime is 30404465029. The next prime is 30404465051. The reversal of 30404465045 is 54056440403.

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

It is not a de Polignac number, because 30404465045 - 24 = 30404465029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30404464996 and 30404465014.

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, 98078765 + ... + 98079074.

It is an arithmetic number, because the mean of its divisors is an integer number (4707788160).

Almost surely, 230404465045 is an apocalyptic number.

It is an amenable number.

30404465045 is a deficient number, since it is larger than the sum of its proper divisors (7257840235).

30404465045 is a wasteful number, since it uses less digits than its factorization.

30404465045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196157875.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 30404465045 in words is "thirty billion, four hundred four million, four hundred sixty-five thousand, forty-five".

Divisors: 1 5 31 155 196157839 980789195 6080893009 30404465045