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1110144030212 = 2272910971246283
BaseRepresentation
bin10000001001111001101…
…111011001011000000100
310221010110211211220011102
4100021321233121120010
5121142033332431322
62205554303155232
7143130255363440
oct20117157313004
93833424756142
101110144030212
1139889a400038
1215b1a0ba5b18
13808bc584309
143ba347dd820
151dd2630e792
hex10279bd9604

1110144030212 has 48 divisors (see below), whose sum is σ = 2298945317760. Its totient is φ = 458950824192.

The previous prime is 1110144030143. The next prime is 1110144030223. The reversal of 1110144030212 is 2120304410111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267623 + ... + 1513905.

It is an arithmetic number, because the mean of its divisors is an integer number (47894694120).

Almost surely, 21110144030212 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 1110144030212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149472658880).

1110144030212 is an abundant number, since it is smaller than the sum of its proper divisors (1188801287548).

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

1110144030212 is a wasteful number, since it uses less digits than its factorization.

1110144030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247420 (or 1247418 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1110144030212 its reverse (2120304410111), we get a palindrome (3230448440323).

The spelling of 1110144030212 in words is "one trillion, one hundred ten billion, one hundred forty-four million, thirty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 1097 2194 4388 7679 15358 30716 31813 63626 127252 222691 445382 890764 1246283 2492566 4985132 8723981 17447962 34895924 36142207 72284414 144568828 252995449 505990898 1011981796 1367172451 2734344902 5468689804 9570207157 19140414314 38280828628 39648001079 79296002158 158592004316 277536007553 555072015106 1110144030212