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1031224414044 = 2231152611484947
BaseRepresentation
bin11110000000110011100…
…00111100111101011100
310122120202210200000011110
433000121300330331130
5113343421422222134
62105423222022020
7134334462615066
oct17003160747534
93576683600143
101031224414044
11368381330360
12147a36b77910
1376323222696
1437ca9338736
151bc57aee7e9
hexf019c3cf5c

1031224414044 has 48 divisors (see below), whose sum is σ = 2625435582336. Its totient is φ = 312432638400.

The previous prime is 1031224414019. The next prime is 1031224414061. The reversal of 1031224414044 is 4404144221301.

It is a happy number.

It is a super-2 number, since 2×10312244140442 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 48022 + ... + 1436925.

It is an arithmetic number, because the mean of its divisors is an integer number (54696574632).

Almost surely, 21031224414044 is an apocalyptic number.

It is an amenable number.

1031224414044 is an abundant number, since it is smaller than the sum of its proper divisors (1594211168292).

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

1031224414044 is a wasteful number, since it uses less digits than its factorization.

1031224414044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490226 (or 1490224 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1031224414044 its reverse (4404144221301), we get a palindrome (5435368635345).

The spelling of 1031224414044 in words is "one trillion, thirty-one billion, two hundred twenty-four million, four hundred fourteen thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 5261 10522 15783 21044 31566 57871 63132 115742 173613 231484 347226 694452 1484947 2969894 4454841 5939788 8909682 16334417 17819364 32668834 49003251 65337668 98006502 196013004 7812306167 15624612334 23436918501 31249224668 46873837002 85935367837 93747674004 171870735674 257806103511 343741471348 515612207022 1031224414044