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4690161471 = 31563387157
BaseRepresentation
bin1000101111000111…
…00010111100111111
3110002212100220000010
410113203202330333
534101140131341
62053222234303
7224140500102
oct42743427477
913085326003
104690161471
111a97523806
12aaa885993
135998c7898
14326c8a739
151c6b52716
hex1178e2f3f

4690161471 has 4 divisors (see below), whose sum is σ = 6253548632. Its totient is φ = 3126774312.

The previous prime is 4690161439. The next prime is 4690161481. The reversal of 4690161471 is 1741610964.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4690161471 - 25 = 4690161439 is a prime.

It is a super-3 number, since 3×46901614713 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690161431) 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, 781693576 + ... + 781693581.

It is an arithmetic number, because the mean of its divisors is an integer number (1563387158).

Almost surely, 24690161471 is an apocalyptic number.

4690161471 is a deficient number, since it is larger than the sum of its proper divisors (1563387161).

4690161471 is a wasteful number, since it uses less digits than its factorization.

4690161471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563387160.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4690161471 is about 68484.7535660310. The cubic root of 4690161471 is about 1673.8990577457.

The spelling of 4690161471 in words is "four billion, six hundred ninety million, one hundred sixty-one thousand, four hundred seventy-one".

Divisors: 1 3 1563387157 4690161471