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113310021110 = 251113437325243
BaseRepresentation
bin110100110000111001…
…1011011010111110110
3101211110202210110201112
41221201303123113312
53324024331133420
6124015350555022
711120633200526
oct1514163332766
9354422713645
10113310021110
1144066609a50
1219b63368a72
13a8ba1aa590
1456aca4b686
152e329c98c5
hex1a61cdb5f6

113310021110 has 128 divisors (see below), whose sum is σ = 248556059136. Its totient is φ = 36639267840.

The previous prime is 113310021107. The next prime is 113310021119. The reversal of 113310021110 is 11120013311.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113310021119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4476149 + ... + 4501391.

It is an arithmetic number, because the mean of its divisors is an integer number (1941844212).

Almost surely, 2113310021110 is an apocalyptic number.

113310021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113310021110 is an abundant number, since it is smaller than the sum of its proper divisors (135246038026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113310021110 is a wasteful number, since it uses less digits than its factorization.

113310021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25390.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 113310021110 its reverse (11120013311), we get a palindrome (124430034421).

The spelling of 113310021110 in words is "one hundred thirteen billion, three hundred ten million, twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 11 13 22 26 43 55 65 73 86 110 130 143 146 215 286 365 430 473 559 715 730 803 946 949 1118 1430 1606 1898 2365 2795 3139 4015 4730 4745 5590 6149 6278 8030 9490 10439 12298 15695 20878 25243 30745 31390 34529 40807 50486 52195 61490 69058 81614 104390 126215 172645 204035 252430 277673 328159 345290 408070 448877 555346 656318 897754 1085449 1388365 1640795 1842739 2170898 2244385 2776730 3281590 3609749 3685478 4488770 5427245 7219498 9213695 10854490 11939939 14110837 18048745 18427390 20270129 23879878 23955607 28221674 36097490 40540258 47911214 59699695 70554185 79237777 101350645 119399390 119778035 141108370 155219207 158475554 202701290 239556070 263511677 310438414 396188885 527023354 776096035 792377770 871615547 1030091101 1317558385 1552192070 1743231094 2060182202 2635116770 4358077735 5150455505 8716155470 10300911010 11331002111 22662004222 56655010555 113310021110