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12002134014 = 235131899673
BaseRepresentation
bin10110010110110001…
…00000011111111110
31010222110010120200000
423023120200133332
5144040021242024
65302543215130
7603265312233
oct131330403776
933873116600
1012002134014
1150a9989a22
1223ab5a74a6
131193730c60
1481c01578a
154a3a42cc9
hex2cb6207fe

12002134014 has 48 divisors (see below), whose sum is σ = 29042216112. Its totient is φ = 3692962368.

The previous prime is 12002134009. The next prime is 12002134049. The reversal of 12002134014 is 41043120021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 943519 + ... + 956154.

It is an arithmetic number, because the mean of its divisors is an integer number (605046169).

Almost surely, 212002134014 is an apocalyptic number.

12002134014 is an abundant number, since it is smaller than the sum of its proper divisors (17040082098).

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

12002134014 is a wasteful number, since it uses less digits than its factorization.

12002134014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899703 (or 1899691 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12002134014 its reverse (41043120021), we get a palindrome (53045254035).

The spelling of 12002134014 in words is "twelve billion, two million, one hundred thirty-four thousand, fourteen".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 243 351 486 702 1053 2106 3159 6318 1899673 3799346 5699019 11398038 17097057 24695749 34194114 49391498 51291171 74087247 102582342 148174494 153873513 222261741 307747026 444523482 461620539 666785223 923241078 1333570446 2000355669 4000711338 6001067007 12002134014