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23305606224 = 2431372335381
BaseRepresentation
bin10101101101000111…
…110101010001010000
32020011012121110111220
4111231013311101100
5340212213344344
614412332005040
71453351245555
oct255507652120
966135543456
1023305606224
11997a45299a
124625000780
1322754a0954
1411b1320a2c
15916079c19
hex56d1f5450

23305606224 has 40 divisors (see below), whose sum is σ = 60212238432. Its totient is φ = 7767749760.

The previous prime is 23305606217. The next prime is 23305606231. The reversal of 23305606224 is 42260650332.

It is an interprime number because it is at equal distance from previous prime (23305606217) and next prime (23305606231).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641014 + ... + 676394.

Almost surely, 223305606224 is an apocalyptic number.

23305606224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23305606224 is an abundant number, since it is smaller than the sum of its proper divisors (36906632208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23305606224 is a wasteful number, since it uses less digits than its factorization.

23305606224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49115 (or 49109 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 23305606224 in words is "twenty-three billion, three hundred five million, six hundred six thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 13723 27446 35381 41169 54892 70762 82338 106143 109784 141524 164676 212286 219568 283048 329352 424572 566096 658704 849144 1698288 485533463 971066926 1456600389 1942133852 2913200778 3884267704 5826401556 7768535408 11652803112 23305606224