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7106661630806 = 2192971131693353
BaseRepresentation
bin110011101101010011000…
…0010101100001101010110
3221011101112110122020010212
41213122212002230031112
51412413420334141211
623040431050245422
71332303462111653
oct147324602541526
927141473566125
107106661630806
11229aa11247251
1296939a726872
133c72032caa3a
141a7d6dcd2c2a
15c4cd96b538b
hex676a60ac356

7106661630806 has 64 divisors (see below), whose sum is σ = 11861345548800. Its totient is φ = 3179989612800.

The previous prime is 7106661630727. The next prime is 7106661630823. The reversal of 7106661630806 is 6080361666017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9903026 + ... + 10596378.

It is an arithmetic number, because the mean of its divisors is an integer number (185333524200).

Almost surely, 27106661630806 is an apocalyptic number.

7106661630806 is a deficient number, since it is larger than the sum of its proper divisors (4754683917994).

7106661630806 is a wasteful number, since it uses less digits than its factorization.

7106661630806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693605.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 7106661630806 in words is "seven trillion, one hundred six billion, six hundred sixty-one million, six hundred thirty thousand, eight hundred six".

Divisors: 1 2 19 29 38 58 71 131 142 262 551 1102 1349 2059 2489 2698 3799 4118 4978 7598 9301 18602 39121 72181 78242 144362 176719 269729 353438 539458 693353 1386706 5124851 10249702 13173707 20107237 26347414 40214474 49228063 90829243 98456126 181658486 382037503 764075006 935333197 1427613827 1725755617 1870666394 2634048047 2855227654 3451511234 5268096094 6448876253 12897752506 27124662713 50046912893 54249325426 100093825786 122528648807 187017411337 245057297614 374034822674 3553330815403 7106661630806