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34203004141 = 129749263609
BaseRepresentation
bin11111110110101010…
…000110110011101101
310021021122222122011011
4133312222012303231
51030021432113031
623413533025221
72320403511145
oct376652066355
9107248878134
1034203004141
1113561782279
126766625211
1332c10832b7
141926723925
15d52aed6b1
hex7f6a86ced

34203004141 has 4 divisors (see below), whose sum is σ = 34203397500. Its totient is φ = 34202610784.

The previous prime is 34203004091. The next prime is 34203004177. The reversal of 34203004141 is 14140030243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14140030243 = 113125133011.

It can be written as a sum of positive squares in 2 ways, for example, as 9881354025 + 24321650116 = 99405^2 + 155954^2 .

It is a cyclic number.

It is not a de Polignac number, because 34203004141 - 29 = 34203003629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34203004181) 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, 2056 + ... + 261553.

It is an arithmetic number, because the mean of its divisors is an integer number (8550849375).

Almost surely, 234203004141 is an apocalyptic number.

It is an amenable number.

34203004141 is a deficient number, since it is larger than the sum of its proper divisors (393359).

34203004141 is a wasteful number, since it uses less digits than its factorization.

34203004141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393358.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 34203004141 its reverse (14140030243), we get a palindrome (48343034384).

The spelling of 34203004141 in words is "thirty-four billion, two hundred three million, four thousand, one hundred forty-one".

Divisors: 1 129749 263609 34203004141