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71094756496 = 2419123492
BaseRepresentation
bin100001000110110010…
…0111110010010010000
320210111201022211110111
41002031210332102100
52131100224201441
652354355211104
75064536313361
oct1021544762220
9223451284414
1071094756496
1128173155905
12119415a6a94
1369201b076a
14362618bb68
151cb17ad081
hex108d93e490

71094756496 has 45 divisors (see below), whose sum is σ = 138868952313. Its totient is φ = 35259944640.

The previous prime is 71094756463. The next prime is 71094756511. The reversal of 71094756496 is 69465749017.

The square root of 71094756496 is 266636.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 52183006096 + 18911750400 = 228436^2 + 137520^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71094756496.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 203709730 + ... + 203710078.

Almost surely, 271094756496 is an apocalyptic number.

71094756496 is the 266636-th square number.

It is an amenable number.

71094756496 is a deficient number, since it is larger than the sum of its proper divisors (67774195817).

71094756496 is an frugal number, since it uses more digits than its factorization.

71094756496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 71094756496 in words is "seventy-one billion, ninety-four million, seven hundred fifty-six thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 191 349 382 698 764 1396 1528 2792 3056 5584 36481 66659 72962 121801 133318 145924 243602 266636 291848 487204 533272 583696 974408 1066544 1948816 12731869 23263991 25463738 46527982 50927476 93055964 101854952 186111928 203709904 372223856 4443422281 8886844562 17773689124 35547378248 71094756496