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800707040441 = 72111485541819
BaseRepresentation
bin10111010011011011101…
…10111101010010111001
32211112202122120010010122
423221231312331102321
5101104322000243231
61411501214423025
7111564160355300
oct13515566752271
92745678503118
10800707040441
1128963a282740
1210b223201a75
135a6775b24b9
142aa7c213437
1515c6540577b
hexba6ddbd4b9

800707040441 has 12 divisors (see below), whose sum is σ = 1016110604880. Its totient is φ = 623927563560.

The previous prime is 800707040359. The next prime is 800707040443. The reversal of 800707040441 is 144040707008.

It is a de Polignac number, because none of the positive numbers 2k-800707040441 is a prime.

It is a super-2 number, since 2×8007070404412 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (800707040443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 742770371 + ... + 742771448.

It is an arithmetic number, because the mean of its divisors is an integer number (84675883740).

Almost surely, 2800707040441 is an apocalyptic number.

It is an amenable number.

800707040441 is a deficient number, since it is larger than the sum of its proper divisors (215403564439).

800707040441 is a wasteful number, since it uses less digits than its factorization.

800707040441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485541844 (or 1485541837 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

Adding to 800707040441 its reverse (144040707008), we get a palindrome (944747747449).

The spelling of 800707040441 in words is "eight hundred billion, seven hundred seven million, forty thousand, four hundred forty-one".

Divisors: 1 7 11 49 77 539 1485541819 10398792733 16340960009 72791549131 114386720063 800707040441