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2006306141 = 7571501953
BaseRepresentation
bin111011110010101…
…1100110101011101
312011211012220121212
41313211130311131
513102103244031
6531030034205
7100501215020
oct16745346535
95154186555
102006306141
1193a564554
1247baa8965
1325c8747c8
1415065b1b7
15bb20b12b
hex7795cd5d

2006306141 has 8 divisors (see below), whose sum is σ = 2296941504. Its totient is φ = 1716675840.

The previous prime is 2006306111. The next prime is 2006306161. The reversal of 2006306141 is 1416036002.

It is a happy number.

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 2006306141 - 210 = 2006305117 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 (2006306111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246980 + ... + 254973.

It is an arithmetic number, because the mean of its divisors is an integer number (287117688).

Almost surely, 22006306141 is an apocalyptic number.

It is an amenable number.

2006306141 is a deficient number, since it is larger than the sum of its proper divisors (290635363).

2006306141 is an equidigital number, since it uses as much as digits as its factorization.

2006306141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502531.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2006306141 is about 44791.8088605495. The cubic root of 2006306141 is about 1261.2438671870.

The spelling of 2006306141 in words is "two billion, six million, three hundred six thousand, one hundred forty-one".

Divisors: 1 7 571 3997 501953 3513671 286615163 2006306141