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1004442234012 = 223278543466567
BaseRepresentation
bin11101001110111010110…
…11000010110010011100
310120000122022021021221200
432213131123002302130
5112424044202442022
62045233454555500
7132366005055420
oct16473533026234
93500568237850
101004442234012
11357a88501078
12142801808b90
13739456c8189
14368883d6b80
151b1db743bac
hexe9dd6c2c9c

1004442234012 has 72 divisors (see below), whose sum is σ = 2902067890176. Its totient is φ = 286949287584.

The previous prime is 1004442234007. The next prime is 1004442234031. The reversal of 1004442234012 is 2104322444001.

It is a super-2 number, since 2×10044422340122 (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 23 ways as a sum of consecutive naturals, for example, 1919553 + ... + 2386119.

Almost surely, 21004442234012 is an apocalyptic number.

1004442234012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004442234012 is an abundant number, since it is smaller than the sum of its proper divisors (1897625656164).

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

1004442234012 is a wasteful number, since it uses less digits than its factorization.

1004442234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475127 (or 475122 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1004442234012 its reverse (2104322444001), we get a palindrome (3108764678013).

The spelling of 1004442234012 in words is "one trillion, four billion, four hundred forty-two million, two hundred thirty-four thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 8543 17086 25629 34172 51258 59801 76887 102516 119602 153774 179403 239204 307548 358806 466567 538209 717612 933134 1076418 1399701 1866268 2152836 2799402 3265969 4199103 5598804 6531938 8398206 9797907 13063876 16796412 19595814 29393721 39191628 58787442 117574884 3985881881 7971763762 11957645643 15943527524 23915291286 27901173167 35872936929 47830582572 55802346334 71745873858 83703519501 111604692668 143491747716 167407039002 251110558503 334814078004 502221117006 1004442234012