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312001114201420 = 22572318368483879
BaseRepresentation
bin100011011110000110110101…
…1100101001101110101001100
31111220201000102002120222122211
41012330031223211031311030
5311343311240213421140
63023323155543320204
7122501223315164200
oct10674155345156514
91456630362528584
10312001114201420
119045aa25129346
122ababaa5a50064
131051276a8a8387
145708d123acb00
152610ce94bd2ea
hex11bc36b94dd4c

312001114201420 has 36 divisors (see below), whose sum is σ = 762174150408720. Its totient is φ = 106971810583008.

The previous prime is 312001114201409. The next prime is 312001114201433. The reversal of 312001114201420 is 24102411100213.

It is a junction number, because it is equal to n+sod(n) for n = 312001114201391 and 312001114201400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159184240960 + ... + 159184242919.

It is an arithmetic number, because the mean of its divisors is an integer number (21171504178020).

Almost surely, 2312001114201420 is an apocalyptic number.

It is an amenable number.

312001114201420 is an abundant number, since it is smaller than the sum of its proper divisors (450173036207300).

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

312001114201420 is a wasteful number, since it uses less digits than its factorization.

312001114201420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318368483902 (or 318368483893 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 312001114201420 its reverse (24102411100213), we get a palindrome (336103525301633).

The spelling of 312001114201420 in words is "three hundred twelve trillion, one billion, one hundred fourteen million, two hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 318368483879 636736967758 1273473935516 1591842419395 2228579387153 3183684838790 4457158774306 6367369677580 8914317548612 11142896935765 15600055710071 22285793871530 31200111420142 44571587743060 62400222840284 78000278550355 156000557100710 312001114201420