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30021065521514 = 221227707143391
BaseRepresentation
bin1101101001101110100101…
…11100100011100101101010
310221021222121200012010110122
412310313102330203211222
512413331120233142024
6143503253114243242
76215643663355634
oct664672274434552
9127258550163418
1030021065521514
119624953926171
12344a34a126522
131399c887b5292
1475b054d97a54
15370db4369d5e
hex1b4dd2f2396a

30021065521514 has 8 divisors (see below), whose sum is σ = 45033719776128. Its totient is φ = 15009825596140.

The previous prime is 30021065521453. The next prime is 30021065521541. The reversal of 30021065521514 is 41512556012003.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353529242 + ... + 353614149.

It is an arithmetic number, because the mean of its divisors is an integer number (5629214972016).

Almost surely, 230021065521514 is an apocalyptic number.

30021065521514 is a deficient number, since it is larger than the sum of its proper divisors (15012654254614).

30021065521514 is a wasteful number, since it uses less digits than its factorization.

30021065521514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707164620.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 30021065521514 in words is "thirty trillion, twenty-one billion, sixty-five million, five hundred twenty-one thousand, five hundred fourteen".

Divisors: 1 2 21227 42454 707143391 1414286782 15010532760757 30021065521514