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5141454540 = 223561223029
BaseRepresentation
bin1001100100111010…
…00101111011001100
3111021022112221201020
410302131011323030
541012203021130
62210103114140
7241260433245
oct46235057314
914238487636
105141454540
1121a9242992
12bb5a42950
1363c257cc1
1436aba3ccc
15201598e10
hex132745ecc

5141454540 has 72 divisors (see below), whose sum is σ = 14636578320. Its totient is φ = 1348519680.

The previous prime is 5141454533. The next prime is 5141454583. The reversal of 5141454540 is 454541415.

It is a super-2 number, since 2×51414545402 = 52869109573773223200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 211746 + ... + 234774.

It is an arithmetic number, because the mean of its divisors is an integer number (203285810).

Almost surely, 25141454540 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 5141454540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7318289160).

5141454540 is an abundant number, since it is smaller than the sum of its proper divisors (9495123780).

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

5141454540 is a wasteful number, since it uses less digits than its factorization.

5141454540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23163 (or 23100 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 5141454540 is about 71703.9367120105. The cubic root of 5141454540 is about 1725.9518141394.

Adding to 5141454540 its reverse (454541415), we get a palindrome (5595995955).

The spelling of 5141454540 in words is "five billion, one hundred forty-one million, four hundred fifty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 244 305 366 610 732 915 1220 1830 3660 3721 7442 11163 14884 18605 22326 23029 37210 44652 46058 55815 69087 74420 92116 111630 115145 138174 223260 230290 276348 345435 460580 690870 1381740 1404769 2809538 4214307 5619076 7023845 8428614 14047690 16857228 21071535 28095380 42143070 84286140 85690909 171381818 257072727 342763636 428454545 514145454 856909090 1028290908 1285363635 1713818180 2570727270 5141454540