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157489375200 = 25352372936053
BaseRepresentation
bin1001001010101100011…
…0010010011111100000
3120001111201001012020020
42102223012102133200
510040014240001300
6200203303513440
714243506413243
oct2225306223740
9501451035206
10157489375200
1160877712633
1226632a58880
1311b0b08a411
1478a02d925a
15416b3638a0
hex24ab1927e0

157489375200 has 288 divisors, whose sum is σ = 528366869856. Its totient is φ = 40715919360.

The previous prime is 157489375189. The next prime is 157489375213. The reversal of 157489375200 is 2573984751.

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, 26015374 + ... + 26021426.

It is an arithmetic number, because the mean of its divisors is an integer number (1834607187).

Almost surely, 2157489375200 is an apocalyptic number.

157489375200 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 157489375200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264183434928).

157489375200 is an abundant number, since it is smaller than the sum of its proper divisors (370877494656).

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

157489375200 is a wasteful number, since it uses less digits than its factorization.

157489375200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6406 (or 6393 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 157489375200 in words is "one hundred fifty-seven billion, four hundred eighty-nine million, three hundred seventy-five thousand, two hundred".