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153300243520 = 265479063261
BaseRepresentation
bin1000111011000101101…
…0000001010001000000
3112122200202110020220001
42032301122001101000
510002424330243040
6154231500125344
714034631366324
oct2166132012100
9478622406801
10153300243520
115a017a99a36
1225863b36854
13115c1218588
1475c3bd1984
153ec36ce59a
hex23b1681440

153300243520 has 28 divisors (see below), whose sum is σ = 365046205644. Its totient is φ = 61320097280.

The previous prime is 153300243491. The next prime is 153300243527. The reversal of 153300243520 is 25342003351.

It can be written as a sum of positive squares in 2 ways, for example, as 70981747776 + 82318495744 = 266424^2 + 286912^2 .

It is not an unprimeable number, because it can be changed into a prime (153300243527) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 239531311 + ... + 239531950.

Almost surely, 2153300243520 is an apocalyptic number.

153300243520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153300243520 is an abundant number, since it is smaller than the sum of its proper divisors (211745962124).

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

153300243520 is an equidigital number, since it uses as much as digits as its factorization.

153300243520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479063278 (or 479063268 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 153300243520 its reverse (25342003351), we get a palindrome (178642246871).

The spelling of 153300243520 in words is "one hundred fifty-three billion, three hundred million, two hundred forty-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 479063261 958126522 1916253044 2395316305 3832506088 4790632610 7665012176 9581265220 15330024352 19162530440 30660048704 38325060880 76650121760 153300243520