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144445652351450 = 252127122111862857
BaseRepresentation
bin100000110101111101011111…
…110011000011100111011010
3200221102212110212110100112122
4200311331133303003213122
5122413044144000221300
61231113225553341242
742265565630550602
oct4065753763034732
9627385425410478
10144445652351450
114203006a07558a
121424a650867822
13627a221c53978
1427952c7951c02
1511a7569bdcc85
hex835f5fcc39da

144445652351450 has 48 divisors (see below), whose sum is σ = 270806737449984. Its totient is φ = 57318588835200.

The previous prime is 144445652351431. The next prime is 144445652351467. The reversal of 144445652351450 is 54153256544441.

It is a junction number, because it is equal to n+sod(n) for n = 144445652351392 and 144445652351401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76608422 + ... + 78471278.

It is an arithmetic number, because the mean of its divisors is an integer number (5641807030208).

Almost surely, 2144445652351450 is an apocalyptic number.

144445652351450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144445652351450 is a deficient number, since it is larger than the sum of its proper divisors (126361085098534).

144445652351450 is a wasteful number, since it uses less digits than its factorization.

144445652351450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875207 (or 1875202 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 53.

The spelling of 144445652351450 in words is "one hundred forty-four trillion, four hundred forty-five billion, six hundred fifty-two million, three hundred fifty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 127 254 635 1270 3175 6350 12211 24422 61055 122110 305275 610550 1550797 1862857 3101594 3725714 7753985 9314285 15507970 18628570 38769925 46571425 77539850 93142850 236582839 473165678 1182914195 2365828390 5914570975 11829141950 22747346827 45494693654 113736734135 227473468270 568683670675 1137367341350 2888913047029 5777826094058 14444565235145 28889130470290 72222826175725 144445652351450