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2130040041 = 31741765491
BaseRepresentation
bin111111011110101…
…1101010011101001
312111110001020121220
41332331131103221
513330242240131
6551210052253
7103533020163
oct17675352351
95443036556
102130040041
119a3396678
124b541a089
1327c3a812c
14162c69933
15c6eece96
hex7ef5d4e9

2130040041 has 8 divisors (see below), whose sum is σ = 3007115424. Its totient is φ = 1336495680.

The previous prime is 2130040019. The next prime is 2130040069. The reversal of 2130040041 is 1400400312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130040041 - 210 = 2130039017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130040041.

It is not an unprimeable number, because it can be changed into a prime (2130040001) 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, 20882695 + ... + 20882796.

It is an arithmetic number, because the mean of its divisors is an integer number (375889428).

Almost surely, 22130040041 is an apocalyptic number.

It is an amenable number.

2130040041 is a deficient number, since it is larger than the sum of its proper divisors (877075383).

2130040041 is a wasteful number, since it uses less digits than its factorization.

2130040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41765511.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2130040041 is about 46152.3568303938. The cubic root of 2130040041 is about 1286.6564135655.

Adding to 2130040041 its reverse (1400400312), we get a palindrome (3530440353).

The spelling of 2130040041 in words is "two billion, one hundred thirty million, forty thousand, forty-one".

Divisors: 1 3 17 51 41765491 125296473 710013347 2130040041