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2100141131 = 111391373539
BaseRepresentation
bin111110100101101…
…1001110001001011
312102100210020000212
41331023121301023
513300114004011
6544221151335
7103020622304
oct17513316113
95370706025
102100141131
11988525130
124a73bb54b
1327613a17a
1415ccc57ab
15c459408b
hex7d2d9c4b

2100141131 has 8 divisors (see below), whose sum is σ = 2307547200. Its totient is φ = 1895482440.

The previous prime is 2100141119. The next prime is 2100141137. The reversal of 2100141131 is 1311410012.

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 2100141131 - 218 = 2099878987 is a prime.

It is a super-2 number, since 2×21001411312 = 8821185540235918322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100141137) 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, 685241 + ... + 688298.

It is an arithmetic number, because the mean of its divisors is an integer number (288443400).

Almost surely, 22100141131 is an apocalyptic number.

2100141131 is a deficient number, since it is larger than the sum of its proper divisors (207406069).

2100141131 is a wasteful number, since it uses less digits than its factorization.

2100141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373689.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2100141131 is about 45827.2967891409. The cubic root of 2100141131 is about 1280.6078515541.

Adding to 2100141131 its reverse (1311410012), we get a palindrome (3411551143).

The spelling of 2100141131 in words is "two billion, one hundred million, one hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 11 139 1529 1373539 15108929 190921921 2100141131