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2107135741 = 10492008709
BaseRepresentation
bin111110110011000…
…0101011011111101
312102211221120211111
41331212011123331
513303411320431
6545031122021
7103134233614
oct17546053375
95384846744
102107135741
119914722a7
124a9813311
13277718aa9
1415dbc687b
15c4ec67b1
hex7d9856fd

2107135741 has 4 divisors (see below), whose sum is σ = 2109145500. Its totient is φ = 2105125984.

The previous prime is 2107135711. The next prime is 2107135757. The reversal of 2107135741 is 1475317012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 951475716 + 1155660025 = 30846^2 + 33995^2 .

It is a cyclic number.

It is not a de Polignac number, because 2107135741 - 29 = 2107135229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107135711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003306 + ... + 1005403.

It is an arithmetic number, because the mean of its divisors is an integer number (527286375).

Almost surely, 22107135741 is an apocalyptic number.

It is an amenable number.

2107135741 is a deficient number, since it is larger than the sum of its proper divisors (2009759).

2107135741 is a wasteful number, since it uses less digits than its factorization.

2107135741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009758.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 2107135741 is about 45903.5482397603. The cubic root of 2107135741 is about 1282.0279825522.

The spelling of 2107135741 in words is "two billion, one hundred seven million, one hundred thirty-five thousand, seven hundred forty-one".

Divisors: 1 1049 2008709 2107135741