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5457203125 = 561131751
BaseRepresentation
bin1010001010100011…
…00100111110110101
3112002022200122100021
411011101210332311
542134021000000
62301302445141
7252143314123
oct50521447665
915068618307
105457203125
1123504a3530
1210837337b1
1368c7ab09a
1439aab6913
1521e16911a
hex145464fb5

5457203125 has 28 divisors (see below), whose sum is σ = 7441779744. Its totient is φ = 3968750000.

The previous prime is 5457203119. The next prime is 5457203173. The reversal of 5457203125 is 5213027545.

It is not a de Polignac number, because 5457203125 - 221 = 5455105973 is a prime.

It is a Duffinian number.

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 27 ways as a sum of consecutive naturals, for example, 156000 + ... + 187750.

It is an arithmetic number, because the mean of its divisors is an integer number (265777848).

Almost surely, 25457203125 is an apocalyptic number.

5457203125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5457203125 is a deficient number, since it is larger than the sum of its proper divisors (1984576619).

5457203125 is an frugal number, since it uses more digits than its factorization.

5457203125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31792 (or 31767 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5457203125 is about 73872.8849105001. The cubic root of 5457203125 is about 1760.5838202838.

It can be divided in two parts, 545720 and 3125, that added together give a palindrome (548845).

The spelling of 5457203125 in words is "five billion, four hundred fifty-seven million, two hundred three thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 625 1375 3125 6875 15625 31751 34375 158755 171875 349261 793775 1746305 3968875 8731525 19844375 43657625 99221875 218288125 496109375 1091440625 5457203125