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707205670068 = 223211012792939
BaseRepresentation
bin10100100101010001011…
…11100010010010110100
32111121102101020100211010
422102220233202102310
543041324122420233
61300515155512220
7102044134003662
oct12225057422264
92447371210733
10707205670068
11252a19189227
12b50898b8670
13518c6263c41
142632c2bbc32
15135e199ab63
hexa4a8be24b4

707205670068 has 24 divisors (see below), whose sum is σ = 1650225356640. Its totient is φ = 235723967200.

The previous prime is 707205670033. The next prime is 707205670139. The reversal of 707205670068 is 860076502707.

It is a super-2 number, since 2×7072056700682 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 707205669999 and 707205670026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143258 + ... + 1649681.

It is an arithmetic number, because the mean of its divisors is an integer number (68759389860).

Almost surely, 2707205670068 is an apocalyptic number.

It is an amenable number.

707205670068 is an abundant number, since it is smaller than the sum of its proper divisors (943019686572).

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

707205670068 is a wasteful number, since it uses less digits than its factorization.

707205670068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814047 (or 2814045 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 707205670068 in words is "seven hundred seven billion, two hundred five million, six hundred seventy thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 21101 42202 63303 84404 126606 253212 2792939 5585878 8378817 11171756 16757634 33515268 58933805839 117867611678 176801417517 235735223356 353602835034 707205670068