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30230055346 = 254127939053
BaseRepresentation
bin11100001001110110…
…100000100110110010
32220000210011220222111
4130021312200212302
5443402343232341
621515410555534
72120062142101
oct341166404662
986023156874
1030230055346
1111903095017
125a37b98baa
132b09c4361a
14166ac12038
15bbde1d681
hex709da09b2

30230055346 has 8 divisors (see below), whose sum is σ = 45428901804. Its totient is φ = 15087088080.

The previous prime is 30230055307. The next prime is 30230055347. The reversal of 30230055346 is 64355003203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30106067121 + 123988225 = 173511^2 + 11135^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30230055347) 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, 13968445 + ... + 13970608.

Almost surely, 230230055346 is an apocalyptic number.

30230055346 is a deficient number, since it is larger than the sum of its proper divisors (15198846458).

30230055346 is a wasteful number, since it uses less digits than its factorization.

30230055346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27939596.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 30230055346 its reverse (64355003203), we get a palindrome (94585058549).

The spelling of 30230055346 in words is "thirty billion, two hundred thirty million, fifty-five thousand, three hundred forty-six".

Divisors: 1 2 541 1082 27939053 55878106 15115027673 30230055346