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4209132007 = 29145142483
BaseRepresentation
bin1111101011100010…
…0100000111100111
3101212100020001122001
43322320210013213
532110014211012
61533400150131
7206210013613
oct37270440747
911770201561
104209132007
11186aa441a3
12995768347
13521055472
142bd032343
151997d5357
hexfae241e7

4209132007 has 4 divisors (see below), whose sum is σ = 4354274520. Its totient is φ = 4063989496.

The previous prime is 4209132001. The next prime is 4209132019. The reversal of 4209132007 is 7002319024.

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

It is a cyclic number.

It is not a de Polignac number, because 4209132007 - 215 = 4209099239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4209132001) 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, 72571213 + ... + 72571270.

It is an arithmetic number, because the mean of its divisors is an integer number (1088568630).

Almost surely, 24209132007 is an apocalyptic number.

4209132007 is a deficient number, since it is larger than the sum of its proper divisors (145142513).

4209132007 is a wasteful number, since it uses less digits than its factorization.

4209132007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145142512.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4209132007 is about 64877.8236919211. The cubic root of 4209132007 is about 1614.5971520590.

The spelling of 4209132007 in words is "four billion, two hundred nine million, one hundred thirty-two thousand, seven".

Divisors: 1 29 145142483 4209132007