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30201224311233 = 3337261711551951
BaseRepresentation
bin1101101110111110001010…
…01111110011000111000001
310221221012122020201220021000
412313133011033303013001
512424304101410424413
6144122130110322213
76234652330664553
oct667370517630701
9127835566656230
1030201224311233
1196942a3863418
123479248ab9369
1313b0c6a2b5431
14765a65cc94d3
1537590a98c073
hex1b77c53f31c1

30201224311233 has 32 divisors (see below), whose sum is σ = 45969375710720. Its totient is φ = 19582495977600.

The previous prime is 30201224311199. The next prime is 30201224311319. The reversal of 30201224311233 is 33211342210203.

30201224311233 is a `hidden beast` number, since 3 + 0 + 201 + 2 + 2 + 431 + 1 + 23 + 3 = 666.

It is not a de Polignac number, because 30201224311233 - 26 = 30201224311169 is a prime.

It is a super-2 number, since 2×302012243112332 (a number of 28 digits) contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30201224311197 and 30201224311206.

It is not an unprimeable number, because it can be changed into a prime (30201224311733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3161593 + ... + 8390358.

It is an arithmetic number, because the mean of its divisors is an integer number (1436542990960).

Almost surely, 230201224311233 is an apocalyptic number.

It is an amenable number.

30201224311233 is a deficient number, since it is larger than the sum of its proper divisors (15768151399487).

30201224311233 is a wasteful number, since it uses less digits than its factorization.

30201224311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554614 (or 11554608 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 30201224311233 its reverse (33211342210203), we get a palindrome (63412566521436).

The spelling of 30201224311233 in words is "thirty trillion, two hundred one billion, two hundred twenty-four million, three hundred eleven thousand, two hundred thirty-three".

Divisors: 1 3 9 27 37 111 333 999 2617 7851 23553 70659 96829 290487 871461 2614383 11551951 34655853 103967559 311902677 427422187 1282266561 3846799683 11540399049 30231455767 90694367301 272083101903 816249305709 1118563863379 3355691590137 10067074770411 30201224311233