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111032030102 = 272191091972777
BaseRepresentation
bin110011101101000000…
…1100101001110010110
3101121121000100112112012
41213122001211032112
53304343144430402
6123001333424222
711010322453400
oct1473201451626
9347530315465
10111032030102
11430a7760654
121962849b072
13a6162700c6
1455342abb70
152d4ca04452
hex19da065396

111032030102 has 96 divisors (see below), whose sum is σ = 206926552800. Its totient is φ = 44424350208.

The previous prime is 111032030071. The next prime is 111032030111. The reversal of 111032030102 is 201030230111.

It is a super-2 number, since 2×1110320301022 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39981338 + ... + 39984114.

It is an arithmetic number, because the mean of its divisors is an integer number (2155484925).

Almost surely, 2111032030102 is an apocalyptic number.

111032030102 is a deficient number, since it is larger than the sum of its proper divisors (95894522698).

111032030102 is a wasteful number, since it uses less digits than its factorization.

111032030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118 (or 3111 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111032030102 its reverse (201030230111), we get a palindrome (312062260213).

Subtracting 111032030102 from its reverse (201030230111), we obtain a square (89998200009 = 2999972).

The spelling of 111032030102 in words is "one hundred eleven billion, thirty-two million, thirty thousand, one hundred two".

Divisors: 1 2 7 14 19 38 49 98 109 133 197 218 266 394 763 931 1379 1526 1862 2071 2758 2777 3743 4142 5341 5554 7486 9653 10682 14497 19306 19439 21473 26201 28994 38878 42946 52402 52763 101479 105526 136073 150311 183407 202958 272146 300622 302693 366814 369341 407987 547069 605386 738682 815974 1052177 1094138 2104354 2118851 2585387 2855909 3829483 4237702 5170774 5711818 5751167 7658966 10394311 11502334 14831957 19991363 20788622 26806381 29663914 39982726 40258169 53612762 59630521 72760177 80516338 119261042 145520354 281807183 417413647 509321239 563614366 834827294 1018642478 1132979899 2265959798 2921895529 5843791058 7930859293 15861718586 55516015051 111032030102