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2670688255 = 51109481639
BaseRepresentation
bin1001111100101111…
…0111011111111111
320220010101000112211
42133023313133333
520432144011010
61121002041251
7123116322064
oct23713673777
96803330484
102670688255
111150596684
126264a9227
133373c2b11
141b49a2c6b
151096e508a
hex9f2f77ff

2670688255 has 8 divisors (see below), whose sum is σ = 3207722400. Its totient is φ = 2134619616.

The previous prime is 2670688249. The next prime is 2670688291. The reversal of 2670688255 is 5528860762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2670688255 - 213 = 2670680063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2670688199 and 2670688208.

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, 235275 + ... + 246364.

It is an arithmetic number, because the mean of its divisors is an integer number (400965300).

Almost surely, 22670688255 is an apocalyptic number.

2670688255 is a deficient number, since it is larger than the sum of its proper divisors (537034145).

2670688255 is a wasteful number, since it uses less digits than its factorization.

2670688255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482753.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 2670688255 is about 51678.7021412109. The cubic root of 2670688255 is about 1387.4193019646.

The spelling of 2670688255 in words is "two billion, six hundred seventy million, six hundred eighty-eight thousand, two hundred fifty-five".

Divisors: 1 5 1109 5545 481639 2408195 534137651 2670688255