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23305350204 = 2232647370839
BaseRepresentation
bin10101101101000110…
…110110110000111100
32020011012010110022200
4111231012312300330
5340212132201304
614412322311500
71453346131263
oct255506666074
966135113280
1023305350204
11997a298604
124624ab8590
132275411266
1411b12955da
15916028e39
hex56d1b6c3c

23305350204 has 18 divisors (see below), whose sum is σ = 58910746440. Its totient is φ = 7768450056.

The previous prime is 23305350193. The next prime is 23305350281. The reversal of 23305350204 is 40205350332.

23305350204 is a `hidden beast` number, since 2 + 3 + 305 + 350 + 2 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323685384 + ... + 323685455.

Almost surely, 223305350204 is an apocalyptic number.

It is an amenable number.

23305350204 is an abundant number, since it is smaller than the sum of its proper divisors (35605396236).

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

23305350204 is a wasteful number, since it uses less digits than its factorization.

23305350204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647370849 (or 647370844 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The spelling of 23305350204 in words is "twenty-three billion, three hundred five million, three hundred fifty thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 647370839 1294741678 1942112517 2589483356 3884225034 5826337551 7768450068 11652675102 23305350204