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5005510002 = 2321213229253
BaseRepresentation
bin1001010100101101…
…00000010101110010
3110220211202020212100
410222112200111302
540222402310002
62144405241230
7235020063423
oct45226402562
913824666770
105005510002
112139530829
12b78403216
1361a03a84c
14356ad764a
151e469411c
hex12a5a0572

5005510002 has 24 divisors (see below), whose sum is σ = 10854259884. Its totient is φ = 1667120544.

The previous prime is 5005509983. The next prime is 5005510009. The reversal of 5005510002 is 2000155005.

It can be written as a sum of positive squares in 2 ways, for example, as 4884751881 + 120758121 = 69891^2 + 10989^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5005510009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92793 + ... + 136460.

Almost surely, 25005510002 is an apocalyptic number.

5005510002 is an abundant number, since it is smaller than the sum of its proper divisors (5848749882).

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

5005510002 is a wasteful number, since it uses less digits than its factorization.

5005510002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230474 (or 230471 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5005510002 is about 70749.6289884265. The cubic root of 5005510002 is about 1710.6038474766.

Adding to 5005510002 its reverse (2000155005), we get a palindrome (7005665007).

The spelling of 5005510002 in words is "five billion, five million, five hundred ten thousand, two".

Divisors: 1 2 3 6 9 18 1213 2426 3639 7278 10917 21834 229253 458506 687759 1375518 2063277 4126554 278083889 556167778 834251667 1668503334 2502755001 5005510002