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930303021011 = 721343163208367
BaseRepresentation
bin11011000100110100110…
…00011000111111010011
310021221021102021001021212
431202122120120333103
5110220230033133021
61551213022210335
7124132530130400
oct15423230307723
93257242231255
10930303021011
113295a2891011
121303707239ab
136995b869080
1433053b8d2a7
15192eca5e85b
hexd89a618fd3

930303021011 has 48 divisors (see below), whose sum is σ = 1199859623424. Its totient is φ = 714532021056.

The previous prime is 930303020947. The next prime is 930303021061. The reversal of 930303021011 is 110120303039.

It is not a de Polignac number, because 930303021011 - 26 = 930303020947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (930303021061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4360550 + ... + 4568916.

It is an arithmetic number, because the mean of its divisors is an integer number (24997075488).

Almost surely, 2930303021011 is an apocalyptic number.

930303021011 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

930303021011 is a deficient number, since it is larger than the sum of its proper divisors (269556602413).

930303021011 is a wasteful number, since it uses less digits than its factorization.

930303021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208600 (or 208593 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 930303021011 in words is "nine hundred thirty billion, three hundred three million, twenty-one thousand, eleven".

Divisors: 1 7 13 43 49 91 163 301 559 637 1141 2107 2119 3913 7009 7987 14833 27391 49063 91117 103831 208367 343441 637819 1458569 2708771 4464733 8959781 10209983 18961397 33963821 62718467 116477153 132729779 237746747 439029269 441529673 815340071 1460444303 1664227229 3090707711 5707380497 10223110121 18985775939 21634953977 71561770847 132900431573 930303021011