Search a number
-
+
30221130023323 = 831312779465651
BaseRepresentation
bin1101101111100011001111…
…01110000100000110011011
310222000010000111211211210221
412313301213232010012123
512430120333241221243
6144135221231020511
76236255526516601
oct667614756040633
9128003014754727
1030221130023323
1196a1789042548
12348108336a737
1313b2ac02994b5
147669d3869871
153761c32d0bed
hex1b7c67b8419b

30221130023323 has 8 divisors (see below), whose sum is σ = 30818715149376. Its totient is φ = 29629103829000.

The previous prime is 30221130023263. The next prime is 30221130023327. The reversal of 30221130023323 is 32332003112203.

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 30221130023323 - 237 = 30083691069851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221130023327) 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, 1389721953 + ... + 1389743698.

It is an arithmetic number, because the mean of its divisors is an integer number (3852339393672).

Almost surely, 230221130023323 is an apocalyptic number.

30221130023323 is a deficient number, since it is larger than the sum of its proper divisors (597585126053).

30221130023323 is a wasteful number, since it uses less digits than its factorization.

30221130023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779465865.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30221130023323 its reverse (32332003112203), we get a palindrome (62553133135526).

The spelling of 30221130023323 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirty million, twenty-three thousand, three hundred twenty-three".

Divisors: 1 83 131 10873 2779465651 230695649033 364110000281 30221130023323