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5124315445240 = 2355310492304223
BaseRepresentation
bin100101010010001100100…
…0000000111011111111000
3200010212202100120001212211
41022210121000013133320
51132424044223221430
614522024503544504
71036135212416425
oct112443100073770
920125670501784
105124315445240
1116a6234529552
126a9162a5b134
132b22b4348014
1413a037cb6d4c
158d4664ac72a
hex4a9190077f8

5124315445240 has 64 divisors (see below), whose sum is σ = 11758455072000. Its totient is φ = 2009134113792.

The previous prime is 5124315445231. The next prime is 5124315445241. The reversal of 5124315445240 is 425445134215.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5124315445193 and 5124315445202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5124315445241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071769 + ... + 3375991.

It is an arithmetic number, because the mean of its divisors is an integer number (183725860500).

Almost surely, 25124315445240 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 5124315445240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5879227536000).

5124315445240 is an abundant number, since it is smaller than the sum of its proper divisors (6634139626760).

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

5124315445240 is a wasteful number, since it uses less digits than its factorization.

5124315445240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305336 (or 2305332 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 5124315445240 in words is "five trillion, one hundred twenty-four billion, three hundred fifteen million, four hundred forty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 53 106 212 265 424 530 1049 1060 2098 2120 4196 5245 8392 10490 20980 41960 55597 111194 222388 277985 444776 555970 1111940 2223880 2304223 4608446 9216892 11521115 18433784 23042230 46084460 92168920 122123819 244247638 488495276 610619095 976990552 1221238190 2417129927 2442476380 4834259854 4884952760 9668519708 12085649635 19337039416 24171299270 48342598540 96685197080 128107886131 256215772262 512431544524 640539430655 1024863089048 1281078861310 2562157722620 5124315445240