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34275457243 = 140731243553
BaseRepresentation
bin11111111010111110…
…011111100011011011
310021110201022122010101
4133322332133203123
51030144004112433
623425042000231
72322243402526
oct377276374333
9107421278111
1034275457243
1113599669375
126786946077
1333030a0561
1419321c3bbd
15d5916107d
hex7faf9f8db

34275457243 has 4 divisors (see below), whose sum is σ = 34275841528. Its totient is φ = 34275072960.

The previous prime is 34275457231. The next prime is 34275457247.

34275457243 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34275457243 is a prime.

It is a super-2 number, since 2×342754572432 (a number of 22 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 = 34275457193 and 34275457202.

It is not an unprimeable number, because it can be changed into a prime (34275457247) 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, 18955 + ... + 262507.

It is an arithmetic number, because the mean of its divisors is an integer number (8568960382).

Almost surely, 234275457243 is an apocalyptic number.

34275457243 is a deficient number, since it is larger than the sum of its proper divisors (384285).

34275457243 is a wasteful number, since it uses less digits than its factorization.

34275457243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384284.

The product of its digits is 2822400, while the sum is 46.

The spelling of 34275457243 in words is "thirty-four billion, two hundred seventy-five million, four hundred fifty-seven thousand, two hundred forty-three".

Divisors: 1 140731 243553 34275457243