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1442104240330 = 251317961972679
BaseRepresentation
bin10100111111000100000…
…111000110100011001010
312002212022201112211001101
4110333010013012203022
5142111412141142310
63022254334412014
7206121454535215
oct24770407064312
95085281484041
101442104240330
11506658280226
121b35a596100a
13a5cb3900350
144db2644877c
15277a474a43a
hex14fc41c68ca

1442104240330 has 32 divisors (see below), whose sum is σ = 2811080764800. Its totient is φ = 529494560832.

The previous prime is 1442104240307. The next prime is 1442104240337. The reversal of 1442104240330 is 330424012441.

It is not an unprimeable number, because it can be changed into a prime (1442104240337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30963070 + ... + 31009609.

It is an arithmetic number, because the mean of its divisors is an integer number (87846273900).

Almost surely, 21442104240330 is an apocalyptic number.

1442104240330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442104240330 is a deficient number, since it is larger than the sum of its proper divisors (1368976524470).

1442104240330 is a wasteful number, since it uses less digits than its factorization.

1442104240330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61972878.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1442104240330 its reverse (330424012441), we get a palindrome (1772528252771).

The spelling of 1442104240330 in words is "one trillion, four hundred forty-two billion, one hundred four million, two hundred forty thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 179 358 895 1790 2327 4654 11635 23270 61972679 123945358 309863395 619726790 805644827 1611289654 4028224135 8056448270 11093109541 22186219082 55465547705 110931095410 144210424033 288420848066 721052120165 1442104240330