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69860230708 = 2297415743313
BaseRepresentation
bin100000100001111111…
…1101000011000110100
320200022200100102110011
41001003333220120310
52121033204340313
652032055110004
75022126110002
oct1010377503064
9220280312404
1069860230708
112769a308364
1211658072304
1367844bb328
14354a231a72
151c3d20293d
hex1043fe8634

69860230708 has 24 divisors (see below), whose sum is σ = 123548333832. Its totient is φ = 34560897024.

The previous prime is 69860230703. The next prime is 69860230777. The reversal of 69860230708 is 80703206896.

It can be written as a sum of positive squares in 4 ways, for example, as 29258786704 + 40601444004 = 171052^2 + 201498^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69860230703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591260 + ... + 1634572.

It is an arithmetic number, because the mean of its divisors is an integer number (5147847243).

Almost surely, 269860230708 is an apocalyptic number.

It is an amenable number.

69860230708 is a deficient number, since it is larger than the sum of its proper divisors (53688103124).

69860230708 is a wasteful number, since it uses less digits than its factorization.

69860230708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47571 (or 47569 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 69860230708 in words is "sixty-nine billion, eight hundred sixty million, two hundred thirty thousand, seven hundred eight".

Divisors: 1 2 4 97 194 388 4157 8314 16628 43313 86626 173252 403229 806458 1612916 4201361 8402722 16805444 180052141 360104282 720208564 17465057677 34930115354 69860230708