Search a number
-
+
30020002203233 = 727073158407703
BaseRepresentation
bin1101101001101100100111…
…00100010100011001100001
310221021212212120100222000002
412310312103210110121201
512413321431031000413
6143502555411505345
76215605432330430
oct664662344243141
9127255776328002
1030020002203233
119624458695429
12344a0b1bb8255
131399b49408973
1475ad93a87117
15370d50d2c958
hex1b4d93914661

30020002203233 has 8 divisors (see below), whose sum is σ = 34309841424768. Its totient is φ = 25730479851264.

The previous prime is 30020002203227. The next prime is 30020002203281. The reversal of 30020002203233 is 33230220002003.

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-30020002203233 is a prime.

It is a super-2 number, since 2×300200022032332 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30020002203293) 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, 79014341 + ... + 79393362.

It is an arithmetic number, because the mean of its divisors is an integer number (4288730178096).

Almost surely, 230020002203233 is an apocalyptic number.

It is an amenable number.

30020002203233 is a deficient number, since it is larger than the sum of its proper divisors (4289839221535).

30020002203233 is a wasteful number, since it uses less digits than its factorization.

30020002203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158434783.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30020002203233 its reverse (33230220002003), we get a palindrome (63250222205236).

The spelling of 30020002203233 in words is "thirty trillion, twenty billion, two million, two hundred three thousand, two hundred thirty-three".

Divisors: 1 7 27073 189511 158407703 1108853921 4288571743319 30020002203233