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312141142401022 = 21183263649971769
BaseRepresentation
bin100011011111001000000010…
…1111010011001111111111110
31111221012101211220100112222201
41012332100011322121333332
5311403110024423313042
63023511354453502114
7122514311331223114
oct10676200572317776
91457171756315881
10312141142401022
1190504351423240
122b01306504193a
1310522a25261a0c
1457119d765bab4
1526147929101b7
hex11be405e99ffe

312141142401022 has 32 divisors (see below), whose sum is σ = 518895862974720. Its totient is φ = 139639934637120.

The previous prime is 312141142401017. The next prime is 312141142401071. The reversal of 312141142401022 is 220104241141213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324505647 + ... + 325466122.

It is an arithmetic number, because the mean of its divisors is an integer number (16215495717960).

Almost surely, 2312141142401022 is an apocalyptic number.

312141142401022 is a deficient number, since it is larger than the sum of its proper divisors (206754720573698).

312141142401022 is a wasteful number, since it uses less digits than its factorization.

312141142401022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649972128.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 312141142401022 its reverse (220104241141213), we get a palindrome (532245383542235).

The spelling of 312141142401022 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred forty-two million, four hundred one thousand, twenty-two".

Divisors: 1 2 11 22 83 166 263 526 913 1826 2893 5786 21829 43658 240119 480238 649971769 1299943538 7149689459 14299378918 53947656827 107895313654 170942575247 341885150494 593424225097 1186848450194 1880368327717 3760736655434 14188233745501 28376467491002 156070571200511 312141142401022