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80152251300 = 223352112245339
BaseRepresentation
bin100101010100101110…
…0100100101110100100
321122212221121020112000
41022221130210232210
52303122434020200
6100453232525300
75535150615642
oct1125134445644
9248787536460
1080152251300
1130aa0946800
121364a9b0830
137734841644
143c4508c192
152141a45300
hex12a9724ba4

80152251300 has 216 divisors, whose sum is σ = 283230309600. Its totient is φ = 19430769600.

The previous prime is 80152251271. The next prime is 80152251301. The reversal of 80152251300 is 315225108.

It is a happy number.

80152251300 is a `hidden beast` number, since 8 + 0 + 1 + 522 + 5 + 130 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80152251301) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 204031 + ... + 449369.

Almost surely, 280152251300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80152251300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141615154800).

80152251300 is an abundant number, since it is smaller than the sum of its proper divisors (203078058300).

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

80152251300 is a wasteful number, since it uses less digits than its factorization.

80152251300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245384 (or 245360 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 80152251300 its reverse (315225108), we get a palindrome (80467476408).

The spelling of 80152251300 in words is "eighty billion, one hundred fifty-two million, two hundred fifty-one thousand, three hundred".