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12988614303 = 34723995983
BaseRepresentation
bin11000001100010111…
…01000011010011111
31020112012100222020000
430012023220122133
5203100041124203
65544503025343
7636604254120
oct140613503237
936465328200
1012988614303
115565809195
122625a3b253
1312bcc164c2
148b3044047
155104534a3
hex3062e869f

12988614303 has 40 divisors (see below), whose sum is σ = 23138700288. Its totient is φ = 7099359696.

The previous prime is 12988614299. The next prime is 12988614313. The reversal of 12988614303 is 30341688921.

12988614303 is a `hidden beast` number, since 1 + 29 + 8 + 8 + 614 + 3 + 0 + 3 = 666.

12988614303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12988614303 - 22 = 12988614299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12988614313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 484951 + ... + 511032.

Almost surely, 212988614303 is an apocalyptic number.

12988614303 is a deficient number, since it is larger than the sum of its proper divisors (10150085985).

12988614303 is an equidigital number, since it uses as much as digits as its factorization.

12988614303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996025 (or 996016 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 12988614303 in words is "twelve billion, nine hundred eighty-eight million, six hundred fourteen thousand, three hundred three".

Divisors: 1 3 7 9 21 23 27 63 69 81 161 189 207 483 567 621 1449 1863 4347 13041 995983 2987949 6971881 8963847 20915643 22907609 26891541 62746929 68722827 80674623 160353263 188240787 206168481 481059789 564722361 618505443 1443179367 1855516329 4329538101 12988614303