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14303431002 = 2371983215953
BaseRepresentation
bin11010101001000110…
…10000100101011010
31100220211102120122210
431110203100211122
5213243134243002
610323152055550
71014311105010
oct152443204532
940824376583
1014303431002
11607aa06463
1229322345b6
13146c43b553
149999008b0
1558aabd96c
hex3548d095a

14303431002 has 64 divisors (see below), whose sum is σ = 34829061120. Its totient is φ = 3824941824.

The previous prime is 14303430991. The next prime is 14303431019. The reversal of 14303431002 is 20013430341.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 14303431002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41743 + ... + 174210.

It is an arithmetic number, because the mean of its divisors is an integer number (544204080).

Almost surely, 214303431002 is an apocalyptic number.

14303431002 is an abundant number, since it is smaller than the sum of its proper divisors (20525630118).

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

14303431002 is a wasteful number, since it uses less digits than its factorization.

14303431002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216067.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 14303431002 its reverse (20013430341), we get a palindrome (34316861343).

The spelling of 14303431002 in words is "fourteen billion, three hundred three million, four hundred thirty-one thousand, two".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 83 114 133 166 249 266 399 498 581 798 1162 1577 1743 3154 3486 4731 9462 11039 22078 33117 66234 215953 431906 647859 1295718 1511671 3023342 4103107 4535013 8206214 9070026 12309321 17924099 24618642 28721749 35848198 53772297 57443498 86165247 107544594 125468693 172330494 250937386 340557881 376406079 681115762 752812158 1021673643 2043347286 2383905167 4767810334 7151715501 14303431002