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30202213223103 = 3191317140229549
BaseRepresentation
bin1101101111000000000000…
…01100001100101010111111
310221221022012011112211022120
412313200000030030222333
512424313113041114403
6144122412154214023
76235015666414545
oct667400014145277
9127838164484276
1030202213223103
119694760aa3559
123479484124313
1313b109713c69c
14765b1b38bd95
153759676cce53
hex1b780030cabf

30202213223103 has 16 divisors (see below), whose sum is σ = 42392290608000. Its totient is φ = 19073633297760.

The previous prime is 30202213223101. The next prime is 30202213223113. The reversal of 30202213223103 is 30132231220203.

It is not a de Polignac number, because 30202213223103 - 21 = 30202213223101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202213223101) 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, 19364028 + ... + 20865521.

It is an arithmetic number, because the mean of its divisors is an integer number (2649518163000).

Almost surely, 230202213223103 is an apocalyptic number.

30202213223103 is a deficient number, since it is larger than the sum of its proper divisors (12190077384897).

30202213223103 is a wasteful number, since it uses less digits than its factorization.

30202213223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40242742.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30202213223103 its reverse (30132231220203), we get a palindrome (60334444443306).

The spelling of 30202213223103 in words is "thirty trillion, two hundred two billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred three".

Divisors: 1 3 19 57 13171 39513 250249 750747 40229549 120688647 764361431 2293084293 529863389879 1589590169637 10067404407701 30202213223103