Search a number
-
+
705612071054 = 211232948085871
BaseRepresentation
bin10100100010010011100…
…00011100000010001110
32111110022022121010221102
422101021300130002032
543030043142233204
61300053111303102
7101656503433502
oct12211160340216
92443268533842
10705612071054
11252280689750
12b490407aa92
135170105c847
142621a7b2302
151354bb1341e
hexa449c1c08e

705612071054 has 32 divisors (see below), whose sum is σ = 1246385802240. Its totient is φ = 296208959200.

The previous prime is 705612071053. The next prime is 705612071081. The reversal of 705612071054 is 450170216507.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 705612070999 and 705612071017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705612071053) 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, 24028262 + ... + 24057609.

It is an arithmetic number, because the mean of its divisors is an integer number (38949556320).

Almost surely, 2705612071054 is an apocalyptic number.

705612071054 is a deficient number, since it is larger than the sum of its proper divisors (540773731186).

705612071054 is a wasteful number, since it uses less digits than its factorization.

705612071054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48085936.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 705612071054 in words is "seven hundred five billion, six hundred twelve million, seventy-one thousand, fifty-four".

Divisors: 1 2 11 22 23 29 46 58 253 319 506 638 667 1334 7337 14674 48085871 96171742 528944581 1057889162 1105975033 1394490259 2211950066 2788980518 12165725363 15339392849 24331450726 30678785698 32073275957 64146551914 352806035527 705612071054