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1111204910244 = 22311132819229711
BaseRepresentation
bin10000001010111000111…
…110010101010010100100
310221020012210002011222110
4100022320332111102210
5121201221424111434
62210251441401020
7143165456615232
oct20127076252244
93836183064873
101111204910244
113992942259a0
1215b438339170
1380a2b2b8b90
143bad5677952
151dd895194e9
hex102b8f954a4

1111204910244 has 96 divisors (see below), whose sum is σ = 3047193999360. Its totient is φ = 310714934400.

The previous prime is 1111204910239. The next prime is 1111204910303. The reversal of 1111204910244 is 4420194021111.

It is a super-2 number, since 2×11112049102442 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4722549 + ... + 4952259.

It is an arithmetic number, because the mean of its divisors is an integer number (31741604160).

Almost surely, 21111204910244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111204910244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1523596999680).

1111204910244 is an abundant number, since it is smaller than the sum of its proper divisors (1935989089116).

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

1111204910244 is a wasteful number, since it uses less digits than its factorization.

1111204910244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232561 (or 232559 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 1111204910244 its reverse (4420194021111), we get a palindrome (5531398931355).

The spelling of 1111204910244 in words is "one trillion, one hundred eleven billion, two hundred four million, nine hundred ten thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 2819 5638 8457 11276 16914 31009 33828 36647 62018 73294 93027 109941 124036 146588 186054 219882 229711 372108 403117 439764 459422 689133 806234 918844 1209351 1378266 1612468 2418702 2526821 2756532 2986243 4837404 5053642 5972486 7580463 8958729 10107284 11944972 15160926 17917458 30321852 32848673 35834916 65697346 98546019 131394692 197092038 394184076 647555309 1295110618 1942665927 2590221236 3885331854 7123108399 7770663708 8418219017 14246216798 16836438034 21369325197 25254657051 28492433596 33672876068 42738650394 50509314102 85477300788 92600409187 101018628204 185200818374 277801227561 370401636748 555602455122 1111204910244