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30210332323213 = 76604765343797
BaseRepresentation
bin1101101111001111001000…
…01000000110110110001101
310221222002011000001211212001
412313213210020012312031
512424431230033320323
6144130233550512301
76235424124550420
oct667474410066615
9127862130054761
1030210332323213
119698148018649
12347ab6b205691
1313b1a8c252c33
1476628b7b99b7
15375c903a23ad
hex1b79e4206d8d

30210332323213 has 8 divisors (see below), whose sum is σ = 34526617362432. Its totient is φ = 25894178103696.

The previous prime is 30210332323207. The next prime is 30210332323253. The reversal of 30210332323213 is 31232323301203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30210332323213 - 213 = 30210332315021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210332323253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32209570 + ... + 33134227.

It is an arithmetic number, because the mean of its divisors is an integer number (4315827170304).

Almost surely, 230210332323213 is an apocalyptic number.

It is an amenable number.

30210332323213 is a deficient number, since it is larger than the sum of its proper divisors (4316285039219).

30210332323213 is an equidigital number, since it uses as much as digits as its factorization.

30210332323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65409851.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 30210332323213 its reverse (31232323301203), we get a palindrome (61442655624416).

The spelling of 30210332323213 in words is "thirty trillion, two hundred ten billion, three hundred thirty-two million, three hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 7 66047 462329 65343797 457406579 4315761760459 30210332323213