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707420318612 = 227197431789687
BaseRepresentation
bin10100100101101011000…
…10010110101110010100
32111121222100010122021012
422102311202112232110
543042244100143422
61300552344311352
7102052351331330
oct12226542265624
92447870118235
10707420318612
11253019366917
12b5129772558
135192b879907
142634c9d47c0
151360574a4e2
hexa4b5896b94

707420318612 has 48 divisors (see below), whose sum is σ = 1491311216640. Its totient is φ = 286836554592.

The previous prime is 707420318597. The next prime is 707420318621. The reversal of 707420318612 is 216813024707.

It is a self number, because there is not a number n which added to its sum of digits gives 707420318612.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499568 + ... + 1290119.

It is an arithmetic number, because the mean of its divisors is an integer number (31068983680).

Almost surely, 2707420318612 is an apocalyptic number.

It is an amenable number.

707420318612 is an abundant number, since it is smaller than the sum of its proper divisors (783890898028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

707420318612 is a wasteful number, since it uses less digits than its factorization.

707420318612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790460 (or 1790458 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 707420318612 in words is "seven hundred seven billion, four hundred twenty million, three hundred eighteen thousand, six hundred twelve".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 743 1486 2972 5201 10402 14117 20804 28234 56468 98819 197638 395276 1789687 3579374 7158748 12527809 25055618 34004053 50111236 68008106 136016212 238028371 476056742 952113484 1329737441 2659474882 5318949764 9308162087 18616324174 25265011379 37232648348 50530022758 101060045516 176855079653 353710159306 707420318612