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11030322303021 = 3721734712720157
BaseRepresentation
bin1010000010000011001001…
…1100010101000000101101
31110001111012010102021022110
42200200302130111000231
52421210100002144041
635243132103434233
72215625445412200
oct240406234250055
943044163367273
1011030322303021
113572a2a41aa7a
1212a1900755979
136202024c56a8
142a1c2871b937
15141dcd74a516
hexa083271502d

11030322303021 has 48 divisors (see below), whose sum is σ = 18166827894336. Its totient is φ = 5915177823744.

The previous prime is 11030322302977. The next prime is 11030322303047. The reversal of 11030322303021 is 12030322303011.

It is not a de Polignac number, because 11030322303021 - 226 = 11030255194157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030322301021) 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, 5492926 + ... + 7227231.

It is an arithmetic number, because the mean of its divisors is an integer number (378475581132).

Almost surely, 211030322303021 is an apocalyptic number.

It is an amenable number.

11030322303021 is a deficient number, since it is larger than the sum of its proper divisors (7136505591315).

11030322303021 is a wasteful number, since it uses less digits than its factorization.

11030322303021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12720538 (or 12720531 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11030322303021 its reverse (12030322303011), we get a palindrome (23060644606032).

The spelling of 11030322303021 in words is "eleven trillion, thirty billion, three hundred twenty-two million, three hundred three thousand, twenty-one".

Divisors: 1 3 7 17 21 49 51 119 147 347 357 833 1041 2429 2499 5899 7287 17003 17697 41293 51009 123879 289051 867153 12720157 38160471 89041099 216242669 267123297 623287693 648728007 1513698683 1869863079 4413894479 4541096049 10595890781 13241683437 30897261353 31787672343 75036206143 92691784059 216280829471 225108618429 525253443001 648842488413 1575760329003 3676774101007 11030322303021