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354144341 = 3111424011
BaseRepresentation
bin10101000110111…
…101000001010101
3220200101101201002
4111012331001111
51211130104331
655050313045
711530114535
oct2506750125
9820341632
10354144341
111719a5981
129a728785
13584a7685
14350694c5
15211569cb
hex151bd055

354144341 has 4 divisors (see below), whose sum is σ = 365568384. Its totient is φ = 342720300.

The previous prime is 354144331. The next prime is 354144361. The reversal of 354144341 is 143441453.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 143441453 = 294946257.

It is a cyclic number.

It is not a de Polignac number, because 354144341 - 214 = 354127957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354144311) 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, 5711975 + ... + 5712036.

It is an arithmetic number, because the mean of its divisors is an integer number (91392096).

Almost surely, 2354144341 is an apocalyptic number.

354144341 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

354144341 is a deficient number, since it is larger than the sum of its proper divisors (11424043).

354144341 is a wasteful number, since it uses less digits than its factorization.

354144341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424042.

The product of its digits is 11520, while the sum is 29.

The square root of 354144341 is about 18818.7231500971. The cubic root of 354144341 is about 707.5005288279.

Adding to 354144341 its reverse (143441453), we get a palindrome (497585794).

The spelling of 354144341 in words is "three hundred fifty-four million, one hundred forty-four thousand, three hundred forty-one".

Divisors: 1 31 11424011 354144341