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30213223403 = 1110399264127
BaseRepresentation
bin11100001000110110…
…010011001111101011
32212222121111202220012
4130020312103033223
5443334041122103
621514010122135
72116466106266
oct341066231753
985877452805
1030213223403
11118a4638a20
125a3242034b
132b065cc1ac
1416688adcdd
15bbc6e62d8
hex708d933eb

30213223403 has 8 divisors (see below), whose sum is σ = 32963174400. Its totient is φ = 27463821480.

The previous prime is 30213223399. The next prime is 30213223409. The reversal of 30213223403 is 30432231203.

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

It is a cyclic number.

It is not a de Polignac number, because 30213223403 - 22 = 30213223399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30213223409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17675 + ... + 246452.

It is an arithmetic number, because the mean of its divisors is an integer number (4120396800).

Almost surely, 230213223403 is an apocalyptic number.

30213223403 is a deficient number, since it is larger than the sum of its proper divisors (2749950997).

30213223403 is a wasteful number, since it uses less digits than its factorization.

30213223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274537.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30213223403 its reverse (30432231203), we get a palindrome (60645454606).

The spelling of 30213223403 in words is "thirty billion, two hundred thirteen million, two hundred twenty-three thousand, four hundred three".

Divisors: 1 11 10399 114389 264127 2905397 2746656673 30213223403