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312201210013042 = 2779809348924073
BaseRepresentation
bin100011011111100100000001…
…0001110001010010101110010
31111221102010220010011101222211
41012333020002032022111302
5311410101034230404132
63023555131135122334
7122521536011420320
oct10677100216122562
91457363803141884
10312201210013042
1190527875a901a9
122b0228296733aa
13105285a8a027cc
1457148950b0d10
15261610b06b147
hex11bf20238a572

312201210013042 has 32 divisors (see below), whose sum is σ = 542646719884800. Its totient is φ = 131943544282368.

The previous prime is 312201210013037. The next prime is 312201210013093. The reversal of 312201210013042 is 240310012102213.

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, 173567283 + ... + 175356790.

It is an arithmetic number, because the mean of its divisors is an integer number (16957709996400).

Almost surely, 2312201210013042 is an apocalyptic number.

312201210013042 is a deficient number, since it is larger than the sum of its proper divisors (230445509871758).

312201210013042 is a wasteful number, since it uses less digits than its factorization.

312201210013042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348924970.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 312201210013042 its reverse (240310012102213), we get a palindrome (552511222115255).

The spelling of 312201210013042 in words is "three hundred twelve trillion, two hundred one billion, two hundred ten million, thirteen thousand, forty-two".

Divisors: 1 2 7 14 79 158 553 809 1106 1618 5663 11326 63911 127822 447377 894754 348924073 697848146 2442468511 4884937022 27565001767 55130003534 192955012369 282279575057 385910024738 564559150114 1975957025399 3951914050798 22300086429503 44600172859006 156100605006521 312201210013042