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30324414554 = 2718493117127
BaseRepresentation
bin11100001111011110…
…011101100001011010
32220021100201212110222
4130033132131201122
5444101022231204
621533021240042
72122316161610
oct341736354132
986240655428
1030324414554
1111951383535
125a63703022
132b23660785
1416795756b0
15bc735babe
hex70f79d85a

30324414554 has 16 divisors (see below), whose sum is σ = 51987965568. Its totient is φ = 12995363952.

The previous prime is 30324414457. The next prime is 30324414569. The reversal of 30324414554 is 45541442303.

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, 200339 + ... + 317465.

It is an arithmetic number, because the mean of its divisors is an integer number (3249247848).

Almost surely, 230324414554 is an apocalyptic number.

30324414554 is a deficient number, since it is larger than the sum of its proper divisors (21663551014).

30324414554 is a wasteful number, since it uses less digits than its factorization.

30324414554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135629.

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

Adding to 30324414554 its reverse (45541442303), we get a palindrome (75865856857).

The spelling of 30324414554 in words is "thirty billion, three hundred twenty-four million, four hundred fourteen thousand, five hundred fifty-four".

Divisors: 1 2 7 14 18493 36986 117127 129451 234254 258902 819889 1639778 2166029611 4332059222 15162207277 30324414554