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12757582903503 = 3127172119456403
BaseRepresentation
bin1011100110100101101100…
…1100100111100011001111
31200011121112212222002020010
42321221123030213203033
53133010012210403003
643044430324524303
72454463540313124
oct271513314474317
950147485862203
1012757582903503
114079507a61149
121520608850693
1371705b8c3399
1432168274674b
15171cc2429003
hexb9a5b3278cf

12757582903503 has 16 divisors (see below), whose sum is σ = 17154010976256. Its totient is φ = 8433182882880.

The previous prime is 12757582903463. The next prime is 12757582903517. The reversal of 12757582903503 is 30530928575721.

It is not a de Polignac number, because 12757582903503 - 230 = 12756509161679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12757582903553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9072501 + ... + 10383902.

It is an arithmetic number, because the mean of its divisors is an integer number (1072125686016).

Almost surely, 212757582903503 is an apocalyptic number.

12757582903503 is a deficient number, since it is larger than the sum of its proper divisors (4396428072753).

12757582903503 is a wasteful number, since it uses less digits than its factorization.

12757582903503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19458254.

The product of its (nonzero) digits is 15876000, while the sum is 57.

The spelling of 12757582903503 in words is "twelve trillion, seven hundred fifty-seven billion, five hundred eighty-two million, nine hundred three thousand, five hundred three".

Divisors: 1 3 127 381 1721 5163 218567 655701 19456403 58369209 2470963181 7412889543 33484469563 100453408689 4252527634501 12757582903503