Search a number
-
+
3469331245 = 5693866249
BaseRepresentation
bin1100111011001001…
…1100101100101101
322221210011021202211
43032302130230231
524101122044440
61332131450421
7151654554232
oct31662345455
98853137684
103469331245
11152038aa06
12809a56a11
134339bc133
1424ca97789
1515489eeea
hexcec9cb2d

3469331245 has 4 divisors (see below), whose sum is σ = 4163197500. Its totient is φ = 2775464992.

The previous prime is 3469331231. The next prime is 3469331249. The reversal of 3469331245 is 5421339643.

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 2163087081 + 1306244164 = 46509^2 + 36142^2 .

It is a cyclic number.

It is not a de Polignac number, because 3469331245 - 25 = 3469331213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3469331198 and 3469331207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469331249) 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, 346933120 + ... + 346933129.

It is an arithmetic number, because the mean of its divisors is an integer number (1040799375).

Almost surely, 23469331245 is an apocalyptic number.

It is an amenable number.

3469331245 is a deficient number, since it is larger than the sum of its proper divisors (693866255).

3469331245 is an equidigital number, since it uses as much as digits as its factorization.

3469331245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693866254.

The product of its digits is 233280, while the sum is 40.

The square root of 3469331245 is about 58901.0292354896. The cubic root of 3469331245 is about 1513.8467836635.

The spelling of 3469331245 in words is "three billion, four hundred sixty-nine million, three hundred thirty-one thousand, two hundred forty-five".

Divisors: 1 5 693866249 3469331245