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5018308504 = 2311238913327
BaseRepresentation
bin1001010110001110…
…10100111110011000
3110221201211111002221
410223013110332120
540234141333004
62145543433424
7235233630016
oct45307247630
913851744087
105018308504
112145782500
12b80755874
1361c89c121
143586a98b6
151e5871354
hex12b1d4f98

5018308504 has 48 divisors (see below), whose sum is σ = 10369850400. Its totient is φ = 2275014720.

The previous prime is 5018308501. The next prime is 5018308517. The reversal of 5018308504 is 4058038105.

It is a self number, because there is not a number n which added to its sum of digits gives 5018308504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018308501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369889 + ... + 383215.

It is an arithmetic number, because the mean of its divisors is an integer number (216038550).

Almost surely, 25018308504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5018308504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5184925200).

5018308504 is an abundant number, since it is smaller than the sum of its proper divisors (5351541896).

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

5018308504 is a wasteful number, since it uses less digits than its factorization.

5018308504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13744 (or 13729 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 5018308504 is about 70840.0204968914. The cubic root of 5018308504 is about 1712.0605444495.

The spelling of 5018308504 in words is "five billion, eighteen million, three hundred eight thousand, five hundred four".

Divisors: 1 2 4 8 11 22 44 88 121 242 389 484 778 968 1556 3112 4279 8558 13327 17116 26654 34232 47069 53308 94138 106616 146597 188276 293194 376552 586388 1172776 1612567 3225134 5184203 6450268 10368406 12900536 20736812 41473624 57026233 114052466 228104932 456209864 627288563 1254577126 2509154252 5018308504