Search a number
-
+
1043240310213 = 3794401857849
BaseRepresentation
bin11110010111001011111…
…01111101010111000101
310200201210012200202221220
433023211331331113011
5114043024004411323
62115131420230553
7135241316216253
oct17134575752705
93621705622856
101043240310213
11372487a59a62
1214a22b09b459
13774b976170a
14386c90d35d3
151c20c9600e3
hexf2e5f7d5c5

1043240310213 has 8 divisors (see below), whose sum is σ = 1408594512000. Its totient is φ = 686689824288.

The previous prime is 1043240310199. The next prime is 1043240310227. The reversal of 1043240310213 is 3120130423401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1043240310199) and next prime (1043240310227).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1043240310213 - 24 = 1043240310197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043240310913) 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, 2200928688 + ... + 2200929161.

It is an arithmetic number, because the mean of its divisors is an integer number (176074314000).

Almost surely, 21043240310213 is an apocalyptic number.

It is an amenable number.

1043240310213 is a deficient number, since it is larger than the sum of its proper divisors (365354201787).

1043240310213 is an equidigital number, since it uses as much as digits as its factorization.

1043240310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401857931.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1043240310213 its reverse (3120130423401), we get a palindrome (4163370733614).

The spelling of 1043240310213 in words is "one trillion, forty-three billion, two hundred forty million, three hundred ten thousand, two hundred thirteen".

Divisors: 1 3 79 237 4401857849 13205573547 347746770071 1043240310213