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6900660230 = 251740592119
BaseRepresentation
bin1100110110100111…
…11011100000000110
3122210220210212020112
412123103323200012
5103113032111410
63100425033022
7333001433642
oct63323734006
918726725215
106900660230
112a21274192
121407025772
1385c863b09
1449669bc22
152a5c45105
hex19b4fb806

6900660230 has 16 divisors (see below), whose sum is σ = 13151846880. Its totient is φ = 2597895552.

The previous prime is 6900660227. The next prime is 6900660251. The reversal of 6900660230 is 320660096.

It is a super-2 number, since 2×69006602302 = 95238223219807305800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 20295890 + ... + 20296229.

It is an arithmetic number, because the mean of its divisors is an integer number (821990430).

Almost surely, 26900660230 is an apocalyptic number.

6900660230 is a deficient number, since it is larger than the sum of its proper divisors (6251186650).

6900660230 is a wasteful number, since it uses less digits than its factorization.

6900660230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40592143.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 6900660230 is about 83070.2126517081. The cubic root of 6900660230 is about 1903.8389813562.

The spelling of 6900660230 in words is "six billion, nine hundred million, six hundred sixty thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 40592119 81184238 202960595 405921190 690066023 1380132046 3450330115 6900660230