Search a number
-
+
2100333141 = 321511545499
BaseRepresentation
bin111110100110000…
…1000101001010101
312102101010222102100
41331030020221111
513300141130031
6544225232313
7103022352144
oct17514105125
95371128370
102100333141
11988646415
124a7492699
132761a669a
1415cd3575b
15c45d0de6
hex7d308a55

2100333141 has 12 divisors (see below), whose sum is σ = 3053908000. Its totient is φ = 1390948200.

The previous prime is 2100333139. The next prime is 2100333167. The reversal of 2100333141 is 1413330012.

It is not a de Polignac number, because 2100333141 - 21 = 2100333139 is a prime.

It is a super-2 number, since 2×21003331412 = 8822798606365851762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100333121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771391 + ... + 774108.

Almost surely, 22100333141 is an apocalyptic number.

It is an amenable number.

2100333141 is a deficient number, since it is larger than the sum of its proper divisors (953574859).

2100333141 is a wasteful number, since it uses less digits than its factorization.

2100333141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545656 (or 1545653 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2100333141 is about 45829.3916717209. The cubic root of 2100333141 is about 1280.6468778234.

Adding to 2100333141 its reverse (1413330012), we get a palindrome (3513663153).

It can be divided in two parts, 2100 and 333141, that added together give a square (335241 = 5792).

The spelling of 2100333141 in words is "two billion, one hundred million, three hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 9 151 453 1359 1545499 4636497 13909491 233370349 700111047 2100333141