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33130641345 = 358272670749
BaseRepresentation
bin11110110110101111…
…010111011111000001
310011111221010221221120
4132312233113133001
51020322421010340
623115304342453
72252002543044
oct366657273701
9104457127846
1033130641345
111306142422a
126507474a29
13317cb5acb9
14186413ac5b
15cdd8c64d0
hex7b6bd77c1

33130641345 has 16 divisors (see below), whose sum is σ = 53073144000. Its totient is φ = 17648302784.

The previous prime is 33130641283. The next prime is 33130641367. The reversal of 33130641345 is 54314603133.

It is a cyclic number.

It is not a de Polignac number, because 33130641345 - 27 = 33130641217 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1322970 + ... + 1347779.

It is an arithmetic number, because the mean of its divisors is an integer number (3317071500).

Almost surely, 233130641345 is an apocalyptic number.

It is an amenable number.

33130641345 is a deficient number, since it is larger than the sum of its proper divisors (19942502655).

33130641345 is a wasteful number, since it uses less digits than its factorization.

33130641345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671584.

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 33130641345 in words is "thirty-three billion, one hundred thirty million, six hundred forty-one thousand, three hundred forty-five".

Divisors: 1 3 5 15 827 2481 4135 12405 2670749 8012247 13353745 40061235 2208709423 6626128269 11043547115 33130641345