Search a number
-
+
30333223300121 = 723472023391253
BaseRepresentation
bin1101110010110100000001…
…11111111110110000011001
310222101211100111010022010022
412321122000333332300121
512433434420131100441
6144302520155000225
76250334356613060
oct671320077766031
9128354314108108
1030333223300121
11973527a849485
12349a947139075
1313c054536c011
1476c1c8a691d7
1537908406384b
hex1b9680ffec19

30333223300121 has 16 divisors (see below), whose sum is σ = 34683405661824. Its totient is φ = 25987258491264.

The previous prime is 30333223300091. The next prime is 30333223300147. The reversal of 30333223300121 is 12100332233303.

It is a happy number.

It is not a de Polignac number, because 30333223300121 - 210 = 30333223299097 is a prime.

It is a super-2 number, since 2×303332233001212 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30333223300181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332362331 + ... + 332453583.

It is an arithmetic number, because the mean of its divisors is an integer number (2167712853864).

Almost surely, 230333223300121 is an apocalyptic number.

It is an amenable number.

30333223300121 is a deficient number, since it is larger than the sum of its proper divisors (4350182361703).

30333223300121 is a wasteful number, since it uses less digits than its factorization.

30333223300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113840.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30333223300121 its reverse (12100332233303), we get a palindrome (42433555533424).

The spelling of 30333223300121 in words is "thirty trillion, three hundred thirty-three billion, two hundred twenty-three million, three hundred thousand, one hundred twenty-one".

Divisors: 1 7 2347 16429 20233 91253 141631 638771 47486851 214170791 332407957 1499195537 1846321949 12924253643 4333317614303 30333223300121