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4005041603244 = 2231149157617231
BaseRepresentation
bin111010010001111111000…
…101010000001010101100
3112011212201020100200102020
4322101333011100022230
51011104311122300434
612303520221030140
7562232443633623
oct72217705201254
915155636320366
104005041603244
11130458a634820
125482543b5350
1323089b462816
14dbbb8b506ba
156e2a88cd849
hex3a47f1502ac

4005041603244 has 48 divisors (see below), whose sum is σ = 10194875260416. Its totient is φ = 1213622315200.

The previous prime is 4005041603219. The next prime is 4005041603267. The reversal of 4005041603244 is 4423061405004.

It is a happy number.

It is a super-2 number, since 2×40050416032442 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 6180109 + ... + 6797339.

It is an arithmetic number, because the mean of its divisors is an integer number (212393234592).

Almost surely, 24005041603244 is an apocalyptic number.

4005041603244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4005041603244 is an abundant number, since it is smaller than the sum of its proper divisors (6189833657172).

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

4005041603244 is a wasteful number, since it uses less digits than its factorization.

4005041603244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666406 (or 666404 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 4005041603244 in words is "four trillion, five billion, forty-one million, six hundred three thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 49157 98314 147471 196628 294942 540727 589884 617231 1081454 1234462 1622181 1851693 2162908 2468924 3244362 3703386 6488724 6789541 7406772 13579082 20368623 27158164 40737246 81474492 30341224267 60682448534 91023672801 121364897068 182047345602 333753466937 364094691204 667506933874 1001260400811 1335013867748 2002520801622 4005041603244