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30210320001 = 322345157429
BaseRepresentation
bin11100001000101011…
…001110011010000001
32212222102001021011210
4130020223032122001
5443332320220001
621513424000333
72116432324461
oct341053163201
985872037153
1030210320001
11118a2a35614
125a314600a9
132b05b237c4
141668355ba1
15bbc320dd6
hex708ace681

30210320001 has 8 divisors (see below), whose sum is σ = 40461057280. Its totient is φ = 20049898032.

The previous prime is 30210319969. The next prime is 30210320029. The reversal of 30210320001 is 10002301203.

It is a happy number.

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

It is not a de Polignac number, because 30210320001 - 25 = 30210319969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30210310001) 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, 22578046 + ... + 22579383.

It is an arithmetic number, because the mean of its divisors is an integer number (5057632160).

Almost surely, 230210320001 is an apocalyptic number.

It is an amenable number.

30210320001 is a deficient number, since it is larger than the sum of its proper divisors (10250737279).

30210320001 is a wasteful number, since it uses less digits than its factorization.

30210320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45157655.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30210320001 its reverse (10002301203), we get a palindrome (40212621204).

The spelling of 30210320001 in words is "thirty billion, two hundred ten million, three hundred twenty thousand, one".

Divisors: 1 3 223 669 45157429 135472287 10070106667 30210320001