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12711006394 = 261104188577
BaseRepresentation
bin10111101011010001…
…01001000010111010
31012210212000000202121
423311220221002322
5202013004201034
65501144551454
7626663525452
oct136550510272
935725000677
1012711006394
115433039269
122568a8258a
131277558878
1488821cd62
154e5db91b4
hex2f5a290ba

12711006394 has 8 divisors (see below), whose sum is σ = 19379075508. Its totient is φ = 6251314560.

The previous prime is 12711006383. The next prime is 12711006461. The reversal of 12711006394 is 49360011721.

12711006394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12704220369 + 6786025 = 112713^2 + 2605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52094167 + ... + 52094410.

Almost surely, 212711006394 is an apocalyptic number.

12711006394 is a deficient number, since it is larger than the sum of its proper divisors (6668069114).

12711006394 is a wasteful number, since it uses less digits than its factorization.

12711006394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104188640.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 12711006394 in words is "twelve billion, seven hundred eleven million, six thousand, three hundred ninety-four".

Divisors: 1 2 61 122 104188577 208377154 6355503197 12711006394