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5021403140 = 2251389217001
BaseRepresentation
bin1001010110100110…
…01000100000000100
3110221221122201011002
410223103020200010
540240434400030
62150134032432
7235302136205
oct45323104004
913857581132
105021403140
1121474a6556
12b817a8718
13620413880
14358c735ac
151e5c83245
hex12b4c8804

5021403140 has 48 divisors (see below), whose sum is σ = 11483745840. Its totient is φ = 1833216000.

The previous prime is 5021403137. The next prime is 5021403143. The reversal of 5021403140 is 413041205.

It is an interprime number because it is at equal distance from previous prime (5021403137) and next prime (5021403143).

It can be written as a sum of positive squares in 8 ways, for example, as 1940931136 + 3080472004 = 44056^2 + 55502^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5021403143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85361 + ... + 131640.

It is an arithmetic number, because the mean of its divisors is an integer number (239244705).

Almost surely, 25021403140 is an apocalyptic number.

It is an amenable number.

5021403140 is an abundant number, since it is smaller than the sum of its proper divisors (6462342700).

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

5021403140 is a wasteful number, since it uses less digits than its factorization.

5021403140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217112 (or 217110 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5021403140 is about 70861.8595578750. The cubic root of 5021403140 is about 1712.4123971029.

Adding to 5021403140 its reverse (413041205), we get a palindrome (5434444345).

The spelling of 5021403140 in words is "five billion, twenty-one million, four hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 89 130 178 260 356 445 890 1157 1780 2314 4628 5785 11570 23140 217001 434002 868004 1085005 2170010 2821013 4340020 5642026 11284052 14105065 19313089 28210130 38626178 56420260 77252356 96565445 193130890 251070157 386261780 502140314 1004280628 1255350785 2510701570 5021403140