Search a number
-
+
1040204211 = 317113180497
BaseRepresentation
bin111110000000000…
…100000110110011
32200111022211220220
4332000010012303
54112243013321
6251115104123
734530406224
oct7600040663
92614284826
101040204211
11494193902
12250442043
13137675967
149c21524b
15614c39c6
hex3e0041b3

1040204211 has 16 divisors (see below), whose sum is σ = 1481527584. Its totient is φ = 646897664.

The previous prime is 1040204203. The next prime is 1040204227. The reversal of 1040204211 is 1124020401.

It is a cyclic number.

It is not a de Polignac number, because 1040204211 - 23 = 1040204203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040204111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84486 + ... + 96011.

It is an arithmetic number, because the mean of its divisors is an integer number (92595474).

Almost surely, 21040204211 is an apocalyptic number.

1040204211 is a deficient number, since it is larger than the sum of its proper divisors (441323373).

1040204211 is a wasteful number, since it uses less digits than its factorization.

1040204211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180630.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1040204211 is about 32252.1969949335. The cubic root of 1040204211 is about 1013.2257130364.

Adding to 1040204211 its reverse (1124020401), we get a palindrome (2164224612).

The spelling of 1040204211 in words is "one billion, forty million, two hundred four thousand, two hundred eleven".

Divisors: 1 3 17 51 113 339 1921 5763 180497 541491 3068449 9205347 20396161 61188483 346734737 1040204211