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3102912966 = 232897178513
BaseRepresentation
bin1011100011110010…
…1011000111000110
322000020200022101110
42320330223013012
522323321203331
61231522105450
7136615216326
oct27074530706
98006608343
103102912966
11135257148a
127271ab286
133a5b07b9a
14216155286
15132621946
hexb8f2b1c6

3102912966 has 16 divisors (see below), whose sum is σ = 6208002864. Its totient is φ = 1033941504.

The previous prime is 3102912899. The next prime is 3102913001. The reversal of 3102912966 is 6692192013.

It is a Curzon number.

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, 71875 + ... + 106638.

It is an arithmetic number, because the mean of its divisors is an integer number (388000179).

Almost surely, 23102912966 is an apocalyptic number.

3102912966 is an abundant number, since it is smaller than the sum of its proper divisors (3105089898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3102912966 is a wasteful number, since it uses less digits than its factorization.

3102912966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181415.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 3102912966 is about 55703.7966928647. The cubic root of 3102912966 is about 1458.5563019849.

The spelling of 3102912966 in words is "three billion, one hundred two million, nine hundred twelve thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 2897 5794 8691 17382 178513 357026 535539 1071078 517152161 1034304322 1551456483 3102912966