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34628609489281 = 291194089982389
BaseRepresentation
bin1111101111110100110011…
…11101111011100110000001
311112121110111100001011011121
413313322121331323212001
514014323343012124111
6201352055200112241
710202556140035153
oct767723175734601
9145543440034147
1034628609489281
1110040a02321a35
123a7330b305681
131642605151a62
1487a068456ad3
15400b8260c871
hex1f7e99f7b981

34628609489281 has 4 divisors (see below), whose sum is σ = 35822699471700. Its totient is φ = 33434519506864.

The previous prime is 34628609489273. The next prime is 34628609489323. The reversal of 34628609489281 is 18298490682643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25421602656256 + 9207006833025 = 5041984^2 + 3034305^2 .

It is a cyclic number.

It is not a de Polignac number, because 34628609489281 - 23 = 34628609489273 is a prime.

It is a super-2 number, since 2×346286094892812 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34628609489281.

It is not an unprimeable number, because it can be changed into a prime (34628609486281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597044991166 + ... + 597044991223.

It is an arithmetic number, because the mean of its divisors is an integer number (8955674867925).

Almost surely, 234628609489281 is an apocalyptic number.

It is an amenable number.

34628609489281 is a deficient number, since it is larger than the sum of its proper divisors (1194089982419).

34628609489281 is a wasteful number, since it uses less digits than its factorization.

34628609489281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194089982418.

The product of its (nonzero) digits is 286654464, while the sum is 70.

The spelling of 34628609489281 in words is "thirty-four trillion, six hundred twenty-eight billion, six hundred nine million, four hundred eighty-nine thousand, two hundred eighty-one".

Divisors: 1 29 1194089982389 34628609489281