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144702753378006 = 23712393534026193
BaseRepresentation
bin100000111001101100111100…
…001101101000111011010110
3200222100110002200101201211110
4200321230330031220323112
5122431302214331044011
61231431305512515450
742323300060325645
oct4071547415507326
9628313080351743
10144702753378006
114211a10298611a
12142904433abb86
13629854622b605
1427a391749b35c
1511ae0b6129ba6
hex839b3c368ed6

144702753378006 has 64 divisors (see below), whose sum is σ = 295544542095360. Its totient is φ = 47221756538880.

The previous prime is 144702753377939. The next prime is 144702753378047. The reversal of 144702753378006 is 600873357207441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33927246 + ... + 37953438.

It is an arithmetic number, because the mean of its divisors is an integer number (4617883470240).

Almost surely, 2144702753378006 is an apocalyptic number.

144702753378006 is an abundant number, since it is smaller than the sum of its proper divisors (150841788717354).

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

144702753378006 is a wasteful number, since it uses less digits than its factorization.

144702753378006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026861.

The product of its (nonzero) digits is 23708160, while the sum is 57.

The spelling of 144702753378006 in words is "one hundred forty-four trillion, seven hundred two billion, seven hundred fifty-three million, three hundred seventy-eight thousand, six".

Divisors: 1 2 3 6 71 142 213 239 353 426 478 706 717 1059 1434 2118 16969 25063 33938 50126 50907 75189 84367 101814 150378 168734 253101 506202 4026193 5990057 8052386 11980114 12078579 17970171 24157158 35940342 285859703 571719406 857579109 962260127 1421246129 1715158218 1924520254 2842492258 2886780381 4263738387 5773560762 8527476774 68320469017 100908475159 136640938034 201816950318 204961407051 302725425477 339677824831 409922814102 605450850954 679355649662 1019033474493 2038066948986 24117125563001 48234251126002 72351376689003 144702753378006