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30213231222033 = 341579269387719
BaseRepresentation
bin1101101111010100100001…
…11010100001110100010001
310221222100122000212011110000
412313222100322201310101
512430003144143101113
6144131433344200213
76235556015023446
oct667522072416421
9127870560764400
1030213231222033
1196993a54051a2
12347b63a009069
1313b21319c9692
147664847c59cd
15375daeb25373
hex1b7a90ea1d11

30213231222033 has 40 divisors (see below), whose sum is σ = 45179214062400. Its totient is φ = 20121693773472.

The previous prime is 30213231222001. The next prime is 30213231222071. The reversal of 30213231222033 is 33022213231203.

30213231222033 is a `hidden beast` number, since 302 + 1 + 32 + 3 + 122 + 203 + 3 = 666.

It is not a de Polignac number, because 30213231222033 - 25 = 30213231222001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30213231221988 and 30213231222006.

It is not an unprimeable number, because it can be changed into a prime (30213231222133) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 344388148 + ... + 344475866.

It is an arithmetic number, because the mean of its divisors is an integer number (1129480351560).

Almost surely, 230213231222033 is an apocalyptic number.

It is an amenable number.

30213231222033 is a deficient number, since it is larger than the sum of its proper divisors (14965982840367).

30213231222033 is a wasteful number, since it uses less digits than its factorization.

30213231222033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92003 (or 91994 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30213231222033 its reverse (33022213231203), we get a palindrome (63235444453236).

The spelling of 30213231222033 in words is "thirty trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred twenty-two thousand, thirty-three".

Divisors: 1 3 9 27 81 1579 2693 4737 8079 14211 24237 42633 72711 87719 127899 218133 263157 789471 2368413 4252247 7105239 12756741 38270223 114810669 138508301 236227267 344432007 415524903 708681801 1246574709 2126045403 3739724127 6378136209 11219172381 19134408627 373002854593 1119008563779 3357025691337 10071077074011 30213231222033