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23302003032 = 233271131713259
BaseRepresentation
bin10101101100111010…
…000101100101011000
32020010221211101212100
4111230322011211120
5340210303044112
614412122443400
71453305520620
oct255472054530
966127741770
1023302003032
119978411850
124623963560
13227480b899
1411b0a63880
15915ab72dc
hex56ce85958

23302003032 has 192 divisors, whose sum is σ = 78936249600. Its totient is φ = 6032920320.

The previous prime is 23302003019. The next prime is 23302003061. The reversal of 23302003032 is 23030020332.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23302002996 and 23302003014.

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 47 ways as a sum of consecutive naturals, for example, 1750819 + ... + 1764077.

It is an arithmetic number, because the mean of its divisors is an integer number (411126300).

Almost surely, 223302003032 is an apocalyptic number.

23302003032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23302003032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39468124800).

23302003032 is an abundant number, since it is smaller than the sum of its proper divisors (55634246568).

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

23302003032 is a wasteful number, since it uses less digits than its factorization.

23302003032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606 (or 13599 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23302003032 its reverse (23030020332), we get a palindrome (46332023364).

The spelling of 23302003032 in words is "twenty-three billion, three hundred two million, three thousand, thirty-two".