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30313213301 = 719227918897
BaseRepresentation
bin11100001110110011…
…101110110101110101
32220020120122210020202
4130032303232311311
5444040140311201
621531541210245
72122122030110
oct341663566565
986216583222
1030313213301
11119460228a8
125a5ba00985
132b2123b207
141677c9b577
15bc6397c6b
hex70eceed75

30313213301 has 8 divisors (see below), whose sum is σ = 36467023680. Its totient is φ = 24615240768.

The previous prime is 30313213283. The next prime is 30313213361. The reversal of 30313213301 is 10331231303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30313213301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313213361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113959316 + ... + 113959581.

It is an arithmetic number, because the mean of its divisors is an integer number (4558377960).

Almost surely, 230313213301 is an apocalyptic number.

It is an amenable number.

30313213301 is a deficient number, since it is larger than the sum of its proper divisors (6153810379).

30313213301 is a wasteful number, since it uses less digits than its factorization.

30313213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227918923.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30313213301 its reverse (10331231303), we get a palindrome (40644444604).

The spelling of 30313213301 in words is "thirty billion, three hundred thirteen million, two hundred thirteen thousand, three hundred one".

Divisors: 1 7 19 133 227918897 1595432279 4330459043 30313213301