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30103200233 = 1531158312421
BaseRepresentation
bin11100000010010010…
…100110000111101001
32212200221111000110222
4130002102212013221
5443122404401413
621455040015425
72113661660111
oct340222460751
985627430428
1030103200233
1111848520987
125a01601575
132ab9889422
141658030041
15bb2c11b08
hex7024a61e9

30103200233 has 8 divisors (see below), whose sum is σ = 30144318336. Its totient is φ = 30062113200.

The previous prime is 30103200217. The next prime is 30103200263. The reversal of 30103200233 is 33200230103.

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 30103200233 - 24 = 30103200217 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 (30103200203) 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, 2417363 + ... + 2429783.

It is an arithmetic number, because the mean of its divisors is an integer number (3768039792).

Almost surely, 230103200233 is an apocalyptic number.

It is an amenable number.

30103200233 is a deficient number, since it is larger than the sum of its proper divisors (41118103).

30103200233 is a wasteful number, since it uses less digits than its factorization.

30103200233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15535.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30103200233 its reverse (33200230103), we get a palindrome (63303430336).

The spelling of 30103200233 in words is "thirty billion, one hundred three million, two hundred thousand, two hundred thirty-three".

Divisors: 1 1531 1583 12421 2423573 19016551 19662443 30103200233