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153525000000 = 263582389
BaseRepresentation
bin1000111011111011001…
…1011001011101000000
3112200021102101001211010
42032332303121131000
510003404400000000
6154310045320520
714043330653121
oct2167663313500
9480242331733
10153525000000
115a122950899
1225907266140
131162895cc88
1476059ba048
153ed82c8d50
hex23becd9740

153525000000 has 504 divisors, whose sum is σ = 535780975680. Its totient is φ = 38720000000.

The previous prime is 153524999921. The next prime is 153525000007. The reversal of 153525000000 is 525351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153525000007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1724999956 + ... + 1725000044.

Almost surely, 2153525000000 is an apocalyptic number.

153525000000 is a gapful number since it is divisible by the number (10) 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 153525000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267890487840).

153525000000 is an abundant number, since it is smaller than the sum of its proper divisors (382255975680).

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

153525000000 is an frugal number, since it uses more digits than its factorization.

153525000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

Adding to 153525000000 its reverse (525351), we get a palindrome (153525525351).

The spelling of 153525000000 in words is "one hundred fifty-three billion, five hundred twenty-five million", and thus it is an aban number.