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6986910146 = 223151889351
BaseRepresentation
bin1101000000111001…
…11100100111000010
3200000221002210212212
412200130330213002
5103302122111041
63113145422122
7335066520266
oct64034744702
920027083785
106986910146
112a65a24007
12142ba9a942
138746a1b78
144a3d100a6
152ad5d08eb
hex1a073c9c2

6986910146 has 8 divisors (see below), whose sum is σ = 10936033344. Its totient is φ = 3341565700.

The previous prime is 6986910143. The next prime is 6986910149. The reversal of 6986910146 is 6410196896.

It is an interprime number because it is at equal distance from previous prime (6986910143) and next prime (6986910149).

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

It is a junction number, because it is equal to n+sod(n) for n = 6986910094 and 6986910103.

It is not an unprimeable number, because it can be changed into a prime (6986910143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75944630 + ... + 75944721.

It is an arithmetic number, because the mean of its divisors is an integer number (1367004168).

Almost surely, 26986910146 is an apocalyptic number.

6986910146 is a deficient number, since it is larger than the sum of its proper divisors (3949123198).

6986910146 is a wasteful number, since it uses less digits than its factorization.

6986910146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151889376.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 6986910146 is about 83587.7392085705. The cubic root of 6986910146 is about 1911.7380582859.

The spelling of 6986910146 in words is "six billion, nine hundred eighty-six million, nine hundred ten thousand, one hundred forty-six".

Divisors: 1 2 23 46 151889351 303778702 3493455073 6986910146