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30333012013211 = 891911784399789
BaseRepresentation
bin1101110010110011101000…
…11001111111000010011011
310222101210210202112210222012
412321121310121333002123
512433434002033410321
6144302443210220135
76250326212656205
oct671316431770233
9128353722483865
1030333012013211
1197351815574a6
12349a8a842464b
1313c051066248b
1476c1a8989775
1537907072a05b
hex1b967467f09b

30333012013211 has 8 divisors (see below), whose sum is σ = 30834428371200. Its totient is φ = 29835164455360.

The previous prime is 30333012013207. The next prime is 30333012013237. The reversal of 30333012013211 is 11231021033303.

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 30333012013211 - 22 = 30333012013207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30333012013201) 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, 892182896 + ... + 892216893.

It is an arithmetic number, because the mean of its divisors is an integer number (3854303546400).

Almost surely, 230333012013211 is an apocalyptic number.

30333012013211 is a deficient number, since it is larger than the sum of its proper divisors (501416357989).

30333012013211 is a wasteful number, since it uses less digits than its factorization.

30333012013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784400069.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30333012013211 its reverse (11231021033303), we get a palindrome (41564033046514).

The spelling of 30333012013211 in words is "thirty trillion, three hundred thirty-three billion, twelve million, thirteen thousand, two hundred eleven".

Divisors: 1 89 191 16999 1784399789 158811581221 340820359699 30333012013211