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23302034545 = 522732050333
BaseRepresentation
bin10101101100111010…
…001101010001110001
32020010221220000002111
4111230322031101301
5340210310101140
614412123245321
71453306011526
oct255472152161
966127800074
1023302034545
119978433499
124623979841
13227482002a
1411b0a7114d
15915ac17ea
hex56ce8d471

23302034545 has 8 divisors (see below), whose sum is σ = 27974757096. Its totient is φ = 18633417216.

The previous prime is 23302034519. The next prime is 23302034563. The reversal of 23302034545 is 54543020332.

It can be written as a sum of positive squares in 4 ways, for example, as 6061556736 + 17240477809 = 77856^2 + 131303^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23302034545 - 27 = 23302034417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013802 + ... + 1036531.

It is an arithmetic number, because the mean of its divisors is an integer number (3496844637).

Almost surely, 223302034545 is an apocalyptic number.

It is an amenable number.

23302034545 is a deficient number, since it is larger than the sum of its proper divisors (4672722551).

23302034545 is a wasteful number, since it uses less digits than its factorization.

23302034545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052611.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 23302034545 its reverse (54543020332), we get a palindrome (77845054877).

The spelling of 23302034545 in words is "twenty-three billion, three hundred two million, thirty-four thousand, five hundred forty-five".

Divisors: 1 5 2273 11365 2050333 10251665 4660406909 23302034545