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312414130243102 = 21721739422680477
BaseRepresentation
bin100011100001000111001010…
…1010000011000011000011110
31111222011111110220010210011111
41013002032111100120120132
5311422043114320234402
63024241023050412234
7122543114246464456
oct10702162520303036
91458144426123144
10312414130243102
11905aa0a79a2488
122b057b5013107a
13105426aba13c14
145720cd30b4d66
15261b91d9369d7
hex11c239541861e

312414130243102 has 16 divisors (see below), whose sum is σ = 496209973952880. Its totient is φ = 147011650996608.

The previous prime is 312414130243087. The next prime is 312414130243109. The reversal of 312414130243102 is 201342031414213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312414130243109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210601113 + ... + 212079364.

It is an arithmetic number, because the mean of its divisors is an integer number (31013123372055).

Almost surely, 2312414130243102 is an apocalyptic number.

312414130243102 is a deficient number, since it is larger than the sum of its proper divisors (183795843709778).

312414130243102 is a wasteful number, since it uses less digits than its factorization.

312414130243102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422702235.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 312414130243102 its reverse (201342031414213), we get a palindrome (513756161657315).

The spelling of 312414130243102 in words is "three hundred twelve trillion, four hundred fourteen billion, one hundred thirty million, two hundred forty-three thousand, one hundred two".

Divisors: 1 2 17 34 21739 43478 369563 739126 422680477 845360954 7185568109 14371136218 9188650889503 18377301779006 156207065121551 312414130243102