Search a number
-
+
34927498321 = 1868892
BaseRepresentation
bin100000100001110101…
…110101010001010001
310100011011020202022221
4200201311311101101
51033012414421241
624013453301041
72344351560112
oct404165652121
9110134222287
1034927498321
11138a37314a1
126929194781
1333a81ba591
141994a36209
15d9650d5d1
hex821d75451

34927498321 has 3 divisors (see below), whose sum is σ = 34927685211. Its totient is φ = 34927311432.

The previous prime is 34927498303. The next prime is 34927498343. The reversal of 34927498321 is 12389472943.

The square root of 34927498321 is 186889.

It is a perfect power (a square), and thus also a powerful number.

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: 12389472943 = 16879734017.

It can be written as a sum of positive squares in only one way, i.e., 1963464721 + 32964033600 = 44311^2 + 181560^2 .

It is not a de Polignac number, because 34927498321 - 215 = 34927465553 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34927498351) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 93445 + ... + 280333.

It is an arithmetic number, because the mean of its divisors is an integer number (11642561737).

Almost surely, 234927498321 is an apocalyptic number.

34927498321 is the 186889-th square number.

34927498321 is the 93445-th centered octagonal number.

It is an amenable number.

34927498321 is a deficient number, since it is larger than the sum of its proper divisors (186890).

34927498321 is an frugal number, since it uses more digits than its factorization.

34927498321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373778 (or 186889 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The spelling of 34927498321 in words is "thirty-four billion, nine hundred twenty-seven million, four hundred ninety-eight thousand, three hundred twenty-one".

Divisors: 1 186889 34927498321