Search a number
-
+
2007541369 = 3164759399
BaseRepresentation
bin111011110101000…
…1010011001111001
312011220112200001001
41313222022121321
513102412310434
6531112325001
7100514551201
oct16752123171
95156480031
102007541369
119402285a9
124803a3761
1325cbb7b02
1415089d401
15bb3a2114
hex77a8a679

2007541369 has 4 divisors (see below), whose sum is σ = 2072300800. Its totient is φ = 1942781940.

The previous prime is 2007541357. The next prime is 2007541421. The reversal of 2007541369 is 9631457002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2007541369 - 27 = 2007541241 is a prime.

It is a super-2 number, since 2×20075413692 = 8060444696492788322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2007541309) 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, 32379669 + ... + 32379730.

It is an arithmetic number, because the mean of its divisors is an integer number (518075200).

Almost surely, 22007541369 is an apocalyptic number.

It is an amenable number.

2007541369 is a deficient number, since it is larger than the sum of its proper divisors (64759431).

2007541369 is an equidigital number, since it uses as much as digits as its factorization.

2007541369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64759430.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2007541369 is about 44805.5952867496. The cubic root of 2007541369 is about 1261.5026519081.

The spelling of 2007541369 in words is "two billion, seven million, five hundred forty-one thousand, three hundred sixty-nine".

Divisors: 1 31 64759399 2007541369