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10643068803 = 38214321181
BaseRepresentation
bin10011110100110000…
…00101011110000011
31000110201210220200110
421322120011132003
5133244111200203
64520033522403
7524513410053
oct117230053603
930421726613
1010643068803
11457180a134
122090413403
131007cb5663
1472d71b563
15424586d03
hex27a605783

10643068803 has 8 divisors (see below), whose sum is σ = 14208046416. Its totient is φ = 7086735200.

The previous prime is 10643068801. The next prime is 10643068859. The reversal of 10643068803 is 30886034601.

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 10643068803 - 21 = 10643068801 is a prime.

It is a super-2 number, since 2×106430688032 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10643068801) 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, 2158128 + ... + 2163053.

It is an arithmetic number, because the mean of its divisors is an integer number (1776005802).

Almost surely, 210643068803 is an apocalyptic number.

10643068803 is a deficient number, since it is larger than the sum of its proper divisors (3564977613).

10643068803 is an equidigital number, since it uses as much as digits as its factorization.

10643068803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322005.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 10643068803 in words is "ten billion, six hundred forty-three million, sixty-eight thousand, eight hundred three".

Divisors: 1 3 821 2463 4321181 12963543 3547689601 10643068803