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12703037938346 = 273130643955183
BaseRepresentation
bin1011100011011010100000…
…0100000101101010101010
31122222101202112222202111102
42320312220010011222222
53131111310203011341
643003410045001402
72450523056622110
oct270665004055252
948871675882442
1012703037938346
114058367826548
121511b25853262
13711b78365382
1431cb8a563ab0
1517067da62c9b
hexb8da8105aaa

12703037938346 has 32 divisors (see below), whose sum is σ = 22479865724928. Its totient is φ = 5268363631920.

The previous prime is 12703037938307. The next prime is 12703037938369. The reversal of 12703037938346 is 64383973030721.

It is a super-2 number, since 2×127030379383462 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12703037938291 and 12703037938300.

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 15 ways as a sum of consecutive naturals, for example, 12821471 + ... + 13776653.

It is an arithmetic number, because the mean of its divisors is an integer number (702495803904).

Almost surely, 212703037938346 is an apocalyptic number.

12703037938346 is a deficient number, since it is larger than the sum of its proper divisors (9776827786582).

12703037938346 is a wasteful number, since it uses less digits than its factorization.

12703037938346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985866.

The product of its (nonzero) digits is 13716864, while the sum is 56.

The spelling of 12703037938346 in words is "twelve trillion, seven hundred three billion, thirty-seven million, nine hundred thirty-eight thousand, three hundred forty-six".

Divisors: 1 2 7 14 31 62 217 434 30643 61286 214501 429002 949933 955183 1899866 1910366 6649531 6686281 13299062 13372562 29610673 59221346 207274711 414549422 29269672669 58539345338 204887708683 409775417366 907359852739 1814719705478 6351518969173 12703037938346