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5210040544 = 25315252057
BaseRepresentation
bin1001101101000101…
…01110100011100000
3111110002121111000121
410312202232203200
541132232244134
62220553130024
7243052420402
oct46642564340
914402544017
105210040544
112233a28635
1210149b9914
13650520037
14375d38b72
152075e5ab4
hex1368ae8e0

5210040544 has 24 divisors (see below), whose sum is σ = 10588148928. Its totient is φ = 2520986880.

The previous prime is 5210040527. The next prime is 5210040553. The reversal of 5210040544 is 4450400125.

It is a happy number.

It is a congruent number.

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, 2625037 + ... + 2627020.

It is an arithmetic number, because the mean of its divisors is an integer number (441172872).

Almost surely, 25210040544 is an apocalyptic number.

It is an amenable number.

5210040544 is an abundant number, since it is smaller than the sum of its proper divisors (5378108384).

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

5210040544 is a wasteful number, since it uses less digits than its factorization.

5210040544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252098 (or 5252090 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5210040544 is about 72180.6105820670. The cubic root of 5210040544 is about 1733.5925593890.

Adding to 5210040544 its reverse (4450400125), we get a palindrome (9660440669).

The spelling of 5210040544 in words is "five billion, two hundred ten million, forty thousand, five hundred forty-four".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 5252057 10504114 21008228 42016456 84032912 162813767 168065824 325627534 651255068 1302510136 2605020272 5210040544