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2031043432344 = 233797011528139
BaseRepresentation
bin11101100011100011100…
…111110100111110011000
321012011110220112121102120
4131203203213310332120
5231234034104313334
64153014245301240
7266511102216513
oct35434347647630
97164426477376
102031043432344
117133a7082aa3
12289768404820
131196acb62554
147043570dd7a
1537c73516949
hex1d8e39f4f98

2031043432344 has 64 divisors (see below), whose sum is σ = 5149220544000. Its totient is φ = 667490678400.

The previous prime is 2031043432339. The next prime is 2031043432351. The reversal of 2031043432344 is 4432343401302.

It is a happy number.

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, 565027 + ... + 2093165.

It is an arithmetic number, because the mean of its divisors is an integer number (80456571000).

Almost surely, 22031043432344 is an apocalyptic number.

2031043432344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2031043432344 is an abundant number, since it is smaller than the sum of its proper divisors (3118177111656).

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

2031043432344 is a wasteful number, since it uses less digits than its factorization.

2031043432344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528928 (or 1528924 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2031043432344 its reverse (4432343401302), we get a palindrome (6463386833646).

The spelling of 2031043432344 in words is "two trillion, thirty-one billion, forty-three million, four hundred thirty-two thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 79 158 237 316 474 632 701 948 1402 1896 2103 2804 4206 5608 8412 16824 55379 110758 166137 221516 332274 443032 664548 1329096 1528139 3056278 4584417 6112556 9168834 12225112 18337668 36675336 120722981 241445962 362168943 482891924 724337886 965783848 1071225439 1448675772 2142450878 2897351544 3213676317 4284901756 6427352634 8569803512 12854705268 25709410536 84626809681 169253619362 253880429043 338507238724 507760858086 677014477448 1015521716172 2031043432344