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344131003433 = 749161571919
BaseRepresentation
bin1010000000111111100…
…11100110010000101001
31012220021002012021121202
411000133303212100221
521114240014102213
6422031441413545
733601613160050
oct5003763462051
91186232167552
10344131003433
11122a43a86368
125684093a2b5
13265b39acca9
1412928205397
158e41b96b58
hex501fce6429

344131003433 has 4 divisors (see below), whose sum is σ = 393292575360. Its totient is φ = 294969431508.

The previous prime is 344131003423. The next prime is 344131003439. The reversal of 344131003433 is 334300131443.

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 344131003433 - 214 = 344130987049 is a prime.

It is a super-2 number, since 2×3441310034332 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344131003396 and 344131003405.

It is not an unprimeable number, because it can be changed into a prime (344131003439) 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, 24580785953 + ... + 24580785966.

It is an arithmetic number, because the mean of its divisors is an integer number (98323143840).

Almost surely, 2344131003433 is an apocalyptic number.

It is an amenable number.

344131003433 is a deficient number, since it is larger than the sum of its proper divisors (49161571927).

344131003433 is an equidigital number, since it uses as much as digits as its factorization.

344131003433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49161571926.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 344131003433 its reverse (334300131443), we get a palindrome (678431134876).

The spelling of 344131003433 in words is "three hundred forty-four billion, one hundred thirty-one million, three thousand, four hundred thirty-three".

Divisors: 1 7 49161571919 344131003433