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23002302313 = 39075887459
BaseRepresentation
bin10101011011000010…
…110100011101101001
32012101001220000202201
4111123002310131221
5334102042133223
614322255100201
71443006225604
oct253302643551
965331800681
1023002302313
119834222201
12455b511661
1322276b7093
141182d2b33b
158e9616ead
hex55b0b4769

23002302313 has 4 divisors (see below), whose sum is σ = 23008193680. Its totient is φ = 22996410948.

The previous prime is 23002302299. The next prime is 23002302347. The reversal of 23002302313 is 31320320032.

It is a happy number.

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 23002302313 - 221 = 23000205161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23002309313) 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, 2939823 + ... + 2947636.

It is an arithmetic number, because the mean of its divisors is an integer number (5752048420).

Almost surely, 223002302313 is an apocalyptic number.

It is an amenable number.

23002302313 is a deficient number, since it is larger than the sum of its proper divisors (5891367).

23002302313 is an equidigital number, since it uses as much as digits as its factorization.

23002302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891366.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23002302313 its reverse (31320320032), we get a palindrome (54322622345).

The spelling of 23002302313 in words is "twenty-three billion, two million, three hundred two thousand, three hundred thirteen".

Divisors: 1 3907 5887459 23002302313