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1807223041 = 135911292087
BaseRepresentation
bin110101110111000…
…0000100100000001
311122221121102221201
41223232000210001
512200122114131
6455155021201
762533066561
oct15356004401
94587542851
101807223041
11848148468
1242529a801
1322a54b960
14132036da1
15a89d3761
hex6bb80901

1807223041 has 16 divisors (see below), whose sum is σ = 1981929600. Its totient is φ = 1637693568.

The previous prime is 1807223009. The next prime is 1807223059. The reversal of 1807223041 is 1403227081.

It is a cyclic number.

It is not a de Polignac number, because 1807223041 - 25 = 1807223009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1807223441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864900 + ... + 866986.

It is an arithmetic number, because the mean of its divisors is an integer number (123870600).

Almost surely, 21807223041 is an apocalyptic number.

It is an amenable number.

1807223041 is a deficient number, since it is larger than the sum of its proper divisors (174706559).

1807223041 is a wasteful number, since it uses less digits than its factorization.

1807223041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1807223041 is about 42511.4459998716. The cubic root of 1807223041 is about 1218.0653384330.

The spelling of 1807223041 in words is "one billion, eight hundred seven million, two hundred twenty-three thousand, forty-one".

Divisors: 1 13 59 767 1129 2087 14677 27131 66611 123133 865943 1600729 2356223 30630899 139017157 1807223041