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34013021349 = 343961257903
BaseRepresentation
bin11111101011010101…
…011000010010100101
310020210102111111202110
4133223111120102211
51024124313140344
623343025031233
72312605624356
oct375325302245
9106712444673
1034013021349
11134745113aa
126712a85519
1332908c5648
1419093cbd2d
15d410c23b9
hex7eb5584a5

34013021349 has 8 divisors (see below), whose sum is σ = 45351902592. Its totient is φ = 22674743840.

The previous prime is 34013021311. The next prime is 34013021359. The reversal of 34013021349 is 94312031043.

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 34013021349 - 223 = 34004632741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34013021359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2932 + ... + 260834.

It is an arithmetic number, because the mean of its divisors is an integer number (5668987824).

Almost surely, 234013021349 is an apocalyptic number.

It is an amenable number.

34013021349 is a deficient number, since it is larger than the sum of its proper divisors (11338881243).

34013021349 is a wasteful number, since it uses less digits than its factorization.

34013021349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301867.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 34013021349 in words is "thirty-four billion, thirteen million, twenty-one thousand, three hundred forty-nine".

Divisors: 1 3 43961 131883 257903 773709 11337673783 34013021349