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12723467003470 = 2525716992913929
BaseRepresentation
bin1011100100100110100110…
…1110110010011001001110
31200001100111021212210110001
42321021221232302121032
53131430130023102340
643021025142434514
72452145242043536
oct271115156623116
950040437783401
1012723467003470
114065aa0472543
121515a87432a3a
13713a828b9ba2
1431db678184c6
15170e772d429a
hexb9269bb264e

12723467003470 has 32 divisors (see below), whose sum is σ = 23004894564000. Its totient is φ = 5066598137856.

The previous prime is 12723467003461. The next prime is 12723467003491. The reversal of 12723467003470 is 7430076432721.

It is a super-2 number, since 2×127234670034702 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12723467003470.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2909466 + ... + 5823394.

It is an arithmetic number, because the mean of its divisors is an integer number (718902955125).

Almost surely, 212723467003470 is an apocalyptic number.

12723467003470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12723467003470 is a deficient number, since it is larger than the sum of its proper divisors (10281427560530).

12723467003470 is a wasteful number, since it uses less digits than its factorization.

12723467003470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915892.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 12723467003470 in words is "twelve trillion, seven hundred twenty-three billion, four hundred sixty-seven million, three thousand, four hundred seventy".

Divisors: 1 2 5 10 257 514 1285 1699 2570 3398 8495 16990 436643 873286 2183215 2913929 4366430 5827858 14569645 29139290 748879753 1497759506 3744398765 4950765371 7488797530 9901530742 24753826855 49507653710 1272346700347 2544693400694 6361733501735 12723467003470