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5000145320 = 235125003633
BaseRepresentation
bin1001010100000100…
…00010100110101000
3110220110122200220102
410222002002212220
540220014122240
62144054244532
7234623351102
oct45202024650
913813580812
105000145320
1121364a7205
12b76656748
13618baca91
143560dc572
151e3e84815
hex12a0829a8

5000145320 has 16 divisors (see below), whose sum is σ = 11250327060. Its totient is φ = 2000058112.

The previous prime is 5000145313. The next prime is 5000145343. The reversal of 5000145320 is 235410005.

It can be written as a sum of positive squares in 2 ways, for example, as 4993683556 + 6461764 = 70666^2 + 2542^2 .

It is a super-2 number, since 2×50001453202 = 50002906442235804800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 5000145292 and 5000145301.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62501777 + ... + 62501856.

Almost surely, 25000145320 is an apocalyptic number.

It is an amenable number.

5000145320 is an abundant number, since it is smaller than the sum of its proper divisors (6250181740).

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

5000145320 is a wasteful number, since it uses less digits than its factorization.

5000145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125003644 (or 125003640 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5000145320 is about 70711.7056787630. The cubic root of 5000145320 is about 1709.9925127632.

Adding to 5000145320 its reverse (235410005), we get a palindrome (5235555325).

The spelling of 5000145320 in words is "five billion, one hundred forty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 125003633 250007266 500014532 625018165 1000029064 1250036330 2500072660 5000145320