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8633913120001 = 1317291347154489
BaseRepresentation
bin111110110100011110101…
…0100110001010100000001
31010120101122020202110020001
41331220331110301110001
52112424223224320001
630210210454120001
71550531262430231
oct175507524612401
933511566673201
108633913120001
112829692963834
12b75388050001
134a8236539380
1421bc52947cc1
15ee8c4220001
hex7da3d531501

8633913120001 has 16 divisors (see below), whose sum is σ = 10184487944400. Its totient is φ = 7242302527488.

The previous prime is 8633913119957. The next prime is 8633913120029. The reversal of 8633913120001 is 1000213193368.

It can be written as a sum of positive squares in 8 ways, for example, as 476377420401 + 8157535699600 = 690201^2 + 2856140^2 .

It is a cyclic number.

It is not a de Polignac number, because 8633913120001 - 211 = 8633913117953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8633913120401) 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, 673570836 + ... + 673583653.

It is an arithmetic number, because the mean of its divisors is an integer number (636530496525).

Almost surely, 28633913120001 is an apocalyptic number.

It is an amenable number.

8633913120001 is a deficient number, since it is larger than the sum of its proper divisors (1550574824399).

8633913120001 is a wasteful number, since it uses less digits than its factorization.

8633913120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347154548.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 8633913120001 in words is "eight trillion, six hundred thirty-three billion, nine hundred thirteen million, one hundred twenty thousand, one".

Divisors: 1 13 17 29 221 377 493 6409 1347154489 17513008357 22901626313 39067480181 297721142069 507877242353 664147163077 8633913120001