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2002312310994 = 23541100487419
BaseRepresentation
bin11101001000110011000…
…111010011000011010010
321002102022120212102100000
4131020303013103003102
5230301213422422434
64131503301510430
7264443110552362
oct35106307230322
97072276772300
102002312310994
117021a3110306
1228408a412416
13116a81629c28
146ccaba049a2
1537140ed1b99
hex1d2331d30d2

2002312310994 has 48 divisors (see below), whose sum is σ = 4608755030880. Its totient is φ = 651158468640.

The previous prime is 2002312310899. The next prime is 2002312311001. The reversal of 2002312310994 is 4990132132002.

2002312310994 is a `hidden beast` number, since 20 + 0 + 2 + 312 + 310 + 9 + 9 + 4 = 666.

It is a super-3 number, since 3×20023123109943 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 50223784 + ... + 50263635.

It is an arithmetic number, because the mean of its divisors is an integer number (96015729810).

Almost surely, 22002312310994 is an apocalyptic number.

2002312310994 is an abundant number, since it is smaller than the sum of its proper divisors (2606442719886).

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

2002312310994 is a wasteful number, since it uses less digits than its factorization.

2002312310994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100487477 (or 100487465 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

Adding to 2002312310994 its reverse (4990132132002), we get a palindrome (6992444442996).

The spelling of 2002312310994 in words is "two trillion, two billion, three hundred twelve million, three hundred ten thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 243 246 369 486 738 1107 2214 3321 6642 9963 19926 100487419 200974838 301462257 602924514 904386771 1808773542 2713160313 4119984179 5426320626 8139480939 8239968358 12359952537 16278961878 24418442817 24719905074 37079857611 48836885634 74159715222 111239572833 222479145666 333718718499 667437436998 1001156155497 2002312310994