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3023340261 = 31007780087
BaseRepresentation
bin1011010000110100…
…1000001011100101
321210200221121011020
42310031020023211
522142433342021
61220000401353
7134630653044
oct26415101345
97720847136
103023340261
111311662317
12704616259
13392497146
1420976055b
1512a6547c6
hexb43482e5

3023340261 has 4 divisors (see below), whose sum is σ = 4031120352. Its totient is φ = 2015560172.

The previous prime is 3023340259. The next prime is 3023340289. The reversal of 3023340261 is 1620433203.

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.

It is a cyclic number.

It is not a de Polignac number, because 3023340261 - 21 = 3023340259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023340461) 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, 503890041 + ... + 503890046.

It is an arithmetic number, because the mean of its divisors is an integer number (1007780088).

Almost surely, 23023340261 is an apocalyptic number.

It is an amenable number.

3023340261 is a deficient number, since it is larger than the sum of its proper divisors (1007780091).

3023340261 is a wasteful number, since it uses less digits than its factorization.

3023340261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007780090.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3023340261 is about 54984.9093933963. The cubic root of 3023340261 is about 1445.9801878375.

Adding to 3023340261 its reverse (1620433203), we get a palindrome (4643773464).

The spelling of 3023340261 in words is "three billion, twenty-three million, three hundred forty thousand, two hundred sixty-one".

Divisors: 1 3 1007780087 3023340261