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23200320130 = 2513223800287
BaseRepresentation
bin10101100110110110…
…001100101010000010
32012212212111101010221
4111212312030222002
5340003240221010
614354051213254
71450632316201
oct254666145202
965785441127
1023200320130
119925a80999
1245b58a722a
1322597290a0
1411a1355238
1590bbcddda
hex566d8ca82

23200320130 has 32 divisors (see below), whose sum is σ = 45174657024. Its totient is φ = 8527847616.

The previous prime is 23200320127. The next prime is 23200320161. The reversal of 23200320130 is 3102300232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371154 + ... + 429133.

It is an arithmetic number, because the mean of its divisors is an integer number (1411708032).

Almost surely, 223200320130 is an apocalyptic number.

23200320130 is a deficient number, since it is larger than the sum of its proper divisors (21974336894).

23200320130 is a wasteful number, since it uses less digits than its factorization.

23200320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800530.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23200320130 its reverse (3102300232), we get a palindrome (26302620362).

The spelling of 23200320130 in words is "twenty-three billion, two hundred million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 223 446 1115 2230 2899 5798 14495 28990 800287 1600574 4001435 8002870 10403731 20807462 52018655 104037310 178464001 356928002 892320005 1784640010 2320032013 4640064026 11600160065 23200320130