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6540070010 = 2523233122039
BaseRepresentation
bin1100001011101000…
…11000110001111010
3121212210021222110012
412011310120301322
5101343224220020
63000544221522
7321032451335
oct60564306172
917783258405
106540070010
112856776441
12132630a8a2
13802c40516
1446083561c
152842687c5
hex185d18c7a

6540070010 has 32 divisors (see below), whose sum is σ = 12336779520. Its totient is φ = 2491527808.

The previous prime is 6540070007. The next prime is 6540070039. The reversal of 6540070010 is 100700456.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7430 + ... + 114609.

It is an arithmetic number, because the mean of its divisors is an integer number (385524360).

Almost surely, 26540070010 is an apocalyptic number.

6540070010 is a deficient number, since it is larger than the sum of its proper divisors (5796709510).

6540070010 is a wasteful number, since it uses less digits than its factorization.

6540070010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122302.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 6540070010 is about 80870.6993292379. The cubic root of 6540070010 is about 1870.0826419290.

Adding to 6540070010 its reverse (100700456), we get a palindrome (6640770466).

The spelling of 6540070010 in words is "six billion, five hundred forty million, seventy thousand, ten".

Divisors: 1 2 5 10 23 46 115 230 233 466 1165 2330 5359 10718 26795 53590 122039 244078 610195 1220390 2806897 5613794 14034485 28068970 28435087 56870174 142175435 284350870 654007001 1308014002 3270035005 6540070010