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5320144100 = 225289597769
BaseRepresentation
bin1001111010001101…
…01111010011100100
3111201202210022201002
410331012233103210
541343424102400
62235525052432
7245560323125
oct47506572344
914652708632
105320144100
1122900a0007
121045857118
1366a29057b
143867da04c
152120e3ed5
hex13d1af4e4

5320144100 has 36 divisors (see below), whose sum is σ = 11674448100. Its totient is φ = 2104143360.

The previous prime is 5320144079. The next prime is 5320144117. The reversal of 5320144100 is 14410235.

It can be written as a sum of positive squares in 6 ways, for example, as 19430464 + 5300713636 = 4408^2 + 72806^2 .

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

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, 289985 + ... + 307784.

It is an arithmetic number, because the mean of its divisors is an integer number (324290225).

Almost surely, 25320144100 is an apocalyptic number.

5320144100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5320144100 is an abundant number, since it is smaller than the sum of its proper divisors (6354304000).

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

5320144100 is a wasteful number, since it uses less digits than its factorization.

5320144100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597872 (or 597865 counting only the distinct ones).

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

The square root of 5320144100 is about 72939.3179293582. The cubic root of 5320144100 is about 1745.7195085434.

Adding to 5320144100 its reverse (14410235), we get a palindrome (5334554335).

The spelling of 5320144100 in words is "five billion, three hundred twenty million, one hundred forty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 89 100 178 356 445 890 1780 2225 4450 8900 597769 1195538 2391076 2988845 5977690 11955380 14944225 29888450 53201441 59776900 106402882 212805764 266007205 532014410 1064028820 1330036025 2660072050 5320144100