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12310312001024 = 2937171646837
BaseRepresentation
bin1011001100100011011111…
…0001100001111000000000
31121120212001210212001121102
42303020313301201320000
53103143004333013044
642103140153113532
72410251002341652
oct263106761417000
947525053761542
1012310312001024
113a168572170a4
1214699a26b88a8
136b3b1ba4903b
14307b7249c6d2
15165345a6c24e
hexb3237c61e00

12310312001024 has 40 divisors (see below), whose sum is σ = 24597280165128. Its totient is φ = 6154980894720.

The previous prime is 12310312001023. The next prime is 12310312001027. The reversal of 12310312001024 is 42010021301321.

It is a junction number, because it is equal to n+sod(n) for n = 12310312000987 and 12310312001005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310312001023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18708134 + ... + 19354970.

Almost surely, 212310312001024 is an apocalyptic number.

It is an amenable number.

12310312001024 is a deficient number, since it is larger than the sum of its proper divisors (12286968164104).

12310312001024 is an frugal number, since it uses more digits than its factorization.

12310312001024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684026 (or 684010 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12310312001024 its reverse (42010021301321), we get a palindrome (54320333302345).

The spelling of 12310312001024 in words is "twelve trillion, three hundred ten billion, three hundred twelve million, one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 128 256 512 37171 74342 148684 297368 594736 646837 1189472 1293674 2378944 2587348 4757888 5174696 9515776 10349392 19031552 20698784 41397568 82795136 165590272 331180544 24043578127 48087156254 96174312508 192348625016 384697250032 769394500064 1538789000128 3077578000256 6155156000512 12310312001024