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2110040004 = 223175836667
BaseRepresentation
bin111110111000100…
…1010011111000100
312110001102010201210
41331301022133010
513310132240004
6545213251420
7103201021062
oct17561123704
95401363653
102110040004
11993076316
124aa793b70
132781c49a7
14160341032
15c539c089
hex7dc4a7c4

2110040004 has 12 divisors (see below), whose sum is σ = 4923426704. Its totient is φ = 703346664.

The previous prime is 2110039991. The next prime is 2110040039. The reversal of 2110040004 is 4000400112.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 175836667 = 2110040004 / (2 + 1 + 1 + 0 + 0 + 4 + 0 + 0 + 0 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87918322 + ... + 87918345.

Almost surely, 22110040004 is an apocalyptic number.

It is an amenable number.

2110040004 is an abundant number, since it is smaller than the sum of its proper divisors (2813386700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110040004 is a wasteful number, since it uses less digits than its factorization.

2110040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175836674 (or 175836672 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2110040004 is about 45935.1717532437. The cubic root of 2110040004 is about 1282.6167180954.

Adding to 2110040004 its reverse (4000400112), we get a palindrome (6110440116).

The spelling of 2110040004 in words is "two billion, one hundred ten million, forty thousand, four".

Divisors: 1 2 3 4 6 12 175836667 351673334 527510001 703346668 1055020002 2110040004