Search a number
-
+
3400208713 = 11309109883
BaseRepresentation
bin1100101010101011…
…0001000101001001
322202222002111111001
43022222301011021
523430423134323
61321222135001
7150155203636
oct31252610511
98688074431
103400208713
111495369150
127aa881461
13422599b25
1424382318d
1514d7993ad
hexcaab1149

3400208713 has 4 divisors (see below), whose sum is σ = 3709318608. Its totient is φ = 3091098820.

The previous prime is 3400208701. The next prime is 3400208723. The reversal of 3400208713 is 3178020043.

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 3400208713 - 217 = 3400077641 is a prime.

It is a super-2 number, since 2×34002087132 = 23122838583922232738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400208723) 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, 154554931 + ... + 154554952.

It is an arithmetic number, because the mean of its divisors is an integer number (927329652).

Almost surely, 23400208713 is an apocalyptic number.

It is an amenable number.

3400208713 is a deficient number, since it is larger than the sum of its proper divisors (309109895).

3400208713 is a wasteful number, since it uses less digits than its factorization.

3400208713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309109894.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3400208713 is about 58311.3086201982. The cubic root of 3400208713 is about 1503.7253642627.

Adding to 3400208713 its reverse (3178020043), we get a palindrome (6578228756).

The spelling of 3400208713 in words is "three billion, four hundred million, two hundred eight thousand, seven hundred thirteen".

Divisors: 1 11 309109883 3400208713