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23232322320 = 2435910910627
BaseRepresentation
bin10101101000110000…
…010001101100010000
32012222002201020220020
4111220300101230100
5340034433303240
614401153143440
71451501324064
oct255060215420
965862636806
1023232322320
119942049689
12460455ab80
1322632524ac
1411a56c5aa4
1590e9010d0
hex568c11b10

23232322320 has 80 divisors (see below), whose sum is σ = 72034883520. Its totient is φ = 6194022912.

The previous prime is 23232322307. The next prime is 23232322331. The reversal of 23232322320 is 2322323232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2180847 + ... + 2191473.

It is an arithmetic number, because the mean of its divisors is an integer number (900436044).

Almost surely, 223232322320 is an apocalyptic number.

23232322320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232322320 is an abundant number, since it is smaller than the sum of its proper divisors (48802561200).

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

23232322320 is a wasteful number, since it uses less digits than its factorization.

23232322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19752 (or 19746 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 23232322320 its reverse (2322323232), we get a palindrome (25554645552).

The spelling of 23232322320 in words is "twenty-three billion, two hundred thirty-two million, three hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 9109 10627 18218 21254 27327 31881 36436 42508 45545 53135 54654 63762 72872 85016 91090 106270 109308 127524 136635 145744 159405 170032 182180 212540 218616 255048 273270 318810 364360 425080 437232 510096 546540 637620 728720 850160 1093080 1275240 2186160 2550480 96801343 193602686 290404029 387205372 484006715 580808058 774410744 968013430 1161616116 1452020145 1548821488 1936026860 2323232232 2904040290 3872053720 4646464464 5808080580 7744107440 11616161160 23232322320