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103423002111 = 321113616611993
BaseRepresentation
bin110000001010001111…
…1011100010111111111
3100212221201121212101200
41200110133130113333
53143302242031421
6115302321510543
710320630004332
oct1402437342777
9325851555350
10103423002111
113a952652270
12180641a2453
1399a2a2a290
1450118d8619
152a549d7726
hex18147dc5ff

103423002111 has 96 divisors (see below), whose sum is σ = 178742351424. Its totient is φ = 56795904000.

The previous prime is 103423002107. The next prime is 103423002113. The reversal of 103423002111 is 111200324301.

103423002111 is a `hidden beast` number, since 1 + 0 + 342 + 300 + 21 + 1 + 1 = 666.

It is not a de Polignac number, because 103423002111 - 22 = 103423002107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103423002113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51892131 + ... + 51894123.

It is an arithmetic number, because the mean of its divisors is an integer number (1861899494).

Almost surely, 2103423002111 is an apocalyptic number.

103423002111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103423002111 is a deficient number, since it is larger than the sum of its proper divisors (75319349313).

103423002111 is a wasteful number, since it uses less digits than its factorization.

103423002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103423002111 its reverse (111200324301), we get a palindrome (214623326412).

The spelling of 103423002111 in words is "one hundred three billion, four hundred twenty-three million, two thousand, one hundred eleven".

Divisors: 1 3 9 11 13 33 39 61 99 117 143 183 429 549 661 671 793 1287 1983 1993 2013 2379 5949 5979 6039 7137 7271 8593 8723 17937 21813 21923 25779 25909 26169 40321 65439 65769 77337 77727 78507 94523 120963 121573 197307 233181 283569 284999 362889 364719 443531 524173 850707 854997 1094157 1317373 1330593 1337303 1572519 1580449 2564991 3952119 3991779 4011909 4717557 4741347 5765903 11856357 12035727 14224041 14491103 17125849 17297709 17384939 43473309 51377547 51893127 52154817 80359753 130419927 154132641 156464451 188384339 241079259 565153017 723237777 883957283 1044676789 1695459051 2651871849 3134030367 7955615547 9402091101 11491444679 34474334037 103423002111