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30020614601023 = 1573593181167441
BaseRepresentation
bin1101101001101101110000…
…00100011011100100111111
310221021221110020200222211201
412310312320010123210333
512413324204314213043
6143503140245400331
76215626546533634
oct664667004334477
9127257406628751
1030020614601023
119624742340a02
12344a2431090a7
131399c16255617
1475b01113a18b
15370d89998c4d
hex1b4db811b93f

30020614601023 has 16 divisors (see below), whose sum is σ = 30305689254720. Its totient is φ = 29736781401600.

The previous prime is 30020614600981. The next prime is 30020614601063. The reversal of 30020614601023 is 32010641602003.

It is a cyclic number.

It is not a de Polignac number, because 30020614601023 - 213 = 30020614592831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30020614600982 and 30020614601000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020614601063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179206983 + ... + 179374423.

It is an arithmetic number, because the mean of its divisors is an integer number (1894105578420).

Almost surely, 230020614601023 is an apocalyptic number.

30020614601023 is a deficient number, since it is larger than the sum of its proper divisors (285074653697).

30020614601023 is a wasteful number, since it uses less digits than its factorization.

30020614601023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171138.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 30020614601023 in words is "thirty trillion, twenty billion, six hundred fourteen million, six hundred one thousand, twenty-three".

Divisors: 1 157 359 3181 56363 167441 499417 1141979 26288237 60111319 179290703 532629821 9437477083 83622881897 191214105739 30020614601023