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1332031144240 = 24555729892979
BaseRepresentation
bin10011011000100011001…
…111100100000100110000
311201100012112121011200201
4103120203033210010300
5133310444433103430
62455532054124544
7165143654624506
oct23304317440460
94640175534621
101332031144240
11473a02944a25
121961a6650754
13987c121c624
1448683678676
15249b10148ca
hex136233e4130

1332031144240 has 40 divisors (see below), whose sum is σ = 3102532608240. Its totient is φ = 531855864576.

The previous prime is 1332031144211. The next prime is 1332031144277. The reversal of 1332031144240 is 424411302331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1332031144199 and 1332031144208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14901930 + ... + 14991049.

It is an arithmetic number, because the mean of its divisors is an integer number (77563315206).

Almost surely, 21332031144240 is an apocalyptic number.

1332031144240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332031144240 is an abundant number, since it is smaller than the sum of its proper divisors (1770501464000).

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

1332031144240 is a wasteful number, since it uses less digits than its factorization.

1332031144240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29893549 (or 29893543 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1332031144240 its reverse (424411302331), we get a palindrome (1756442446571).

The spelling of 1332031144240 in words is "one trillion, three hundred thirty-two billion, thirty-one million, one hundred forty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 557 1114 2228 2785 4456 5570 8912 11140 22280 44560 29892979 59785958 119571916 149464895 239143832 298929790 478287664 597859580 1195719160 2391438320 16650389303 33300778606 66601557212 83251946515 133203114424 166503893030 266406228848 333007786060 666015572120 1332031144240