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10728126283 = 73741421337
BaseRepresentation
bin10011111110111001…
…00011011101001011
31000200122212021121111
421333130203131023
5133432400020113
64532312551151
7526565366050
oct117734433513
930618767544
1010728126283
114605825076
1220b49b24b7
13101c7c6a24
1473ab3d027
1542bc8913d
hex27f72374b

10728126283 has 8 divisors (see below), whose sum is σ = 12592086752. Its totient is φ = 8947008576.

The previous prime is 10728126263. The next prime is 10728126307. The reversal of 10728126283 is 38262182701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10728126283 - 225 = 10694571851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10728126263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20710410 + ... + 20710927.

It is an arithmetic number, because the mean of its divisors is an integer number (1574010844).

Almost surely, 210728126283 is an apocalyptic number.

10728126283 is a deficient number, since it is larger than the sum of its proper divisors (1863960469).

10728126283 is an equidigital number, since it uses as much as digits as its factorization.

10728126283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41421381.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 10728126283 in words is "ten billion, seven hundred twenty-eight million, one hundred twenty-six thousand, two hundred eighty-three".

Divisors: 1 7 37 259 41421337 289949359 1532589469 10728126283