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5013103520 = 25531331897
BaseRepresentation
bin1001010101100110…
…11110001110100000
3110221101001001012202
410222303132032200
540231323303040
62145240112332
7235141451105
oct45263361640
913841031182
105013103520
112142847967
12b7aa656a8
1361b798c59
14357b12aac
151e5194015
hex12acde3a0

5013103520 has 24 divisors (see below), whose sum is σ = 11843457444. Its totient is φ = 2005241344.

The previous prime is 5013103493. The next prime is 5013103541. The reversal of 5013103520 is 253013105.

It can be written as a sum of positive squares in 2 ways, for example, as 4996227856 + 16875664 = 70684^2 + 4108^2 .

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 = 5013103492 and 5013103501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15665789 + ... + 15666108.

Almost surely, 25013103520 is an apocalyptic number.

It is an amenable number.

5013103520 is an abundant number, since it is smaller than the sum of its proper divisors (6830353924).

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

5013103520 is a wasteful number, since it uses less digits than its factorization.

5013103520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31331912 (or 31331904 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5013103520 is about 70803.2733706571. The cubic root of 5013103520 is about 1711.4684239224.

Adding to 5013103520 its reverse (253013105), we get a palindrome (5266116625).

The spelling of 5013103520 in words is "five billion, thirteen million, one hundred three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 31331897 62663794 125327588 156659485 250655176 313318970 501310352 626637940 1002620704 1253275880 2506551760 5013103520