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48285125551400 = 23521237191951403
BaseRepresentation
bin10101111101010010000011…
…10000011010010100101000
320022222000100102100011101012
422332221001300122110220
522312100414120121100
6250405514102243052
713112325265211153
oct1276510160322450
9208860312304335
1048285125551400
1114426674646181
1254b9b92a26488
1320c336349013a
14bcd0265d8c9a
1558b01857c135
hex2bea41c1a528

48285125551400 has 48 divisors (see below), whose sum is σ = 112263881839200. Its totient is φ = 19313884210880.

The previous prime is 48285125551393. The next prime is 48285125551423. The reversal of 48285125551400 is 415552158284.

It is a super-2 number, since 2×482851255514002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23768099 + ... + 25719501.

It is an arithmetic number, because the mean of its divisors is an integer number (2338830871650).

Almost surely, 248285125551400 is an apocalyptic number.

48285125551400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48285125551400 is an abundant number, since it is smaller than the sum of its proper divisors (63978756287800).

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

48285125551400 is a wasteful number, since it uses less digits than its factorization.

48285125551400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075138 (or 2075129 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 50.

The spelling of 48285125551400 in words is "forty-eight trillion, two hundred eighty-five billion, one hundred twenty-five million, five hundred fifty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 123719 247438 494876 618595 989752 1237190 1951403 2474380 3092975 3902806 4948760 6185950 7805612 9757015 12371900 15611224 19514030 24743800 39028060 48785075 78056120 97570150 195140300 390280600 241425627757 482851255514 965702511028 1207128138785 1931405022056 2414256277570 4828512555140 6035640693925 9657025110280 12071281387850 24142562775700 48285125551400