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44154012020340 = 22354611596312799
BaseRepresentation
bin10100000101000011010000…
…01100111010111001110100
312210100002020000101222101010
422002201220030322321310
521241404404034122330
6233524023442232220
712205010402450325
oct1202415014727164
9183302200358333
1044154012020340
111308367a769082
124b51415355670
131b83922bb2381
14ac90cbd6c44c
15518831b033b0
hex28286833ae74

44154012020340 has 48 divisors (see below), whose sum is σ = 123899414284800. Its totient is φ = 11748862193280.

The previous prime is 44154012020323. The next prime is 44154012020341. The reversal of 44154012020340 is 4302021045144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44154012020298 and 44154012020307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44154012020341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798128740 + ... + 798184059.

It is an arithmetic number, because the mean of its divisors is an integer number (2581237797600).

Almost surely, 244154012020340 is an apocalyptic number.

It is an amenable number.

44154012020340 is an abundant number, since it is smaller than the sum of its proper divisors (79745402264460).

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

44154012020340 is a wasteful number, since it uses less digits than its factorization.

44154012020340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596313272 (or 1596313270 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 44154012020340 its reverse (4302021045144), we get a palindrome (48456033065484).

The spelling of 44154012020340 in words is "forty-four trillion, one hundred fifty-four billion, twelve million, twenty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 461 922 1383 1844 2305 2766 4610 5532 6915 9220 13830 27660 1596312799 3192625598 4788938397 6385251196 7981563995 9577876794 15963127990 19155753588 23944691985 31926255980 47889383970 95778767940 735900200339 1471800400678 2207700601017 2943600801356 3679501001695 4415401202034 7359002003390 8830802404068 11038503005085 14718004006780 22077006010170 44154012020340