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5115060560 = 245371728061
BaseRepresentation
bin1001100001110000…
…11010000101010000
3111012110212222222102
410300320122011100
540433423414220
62203321255532
7240520204001
oct46070320520
914173788872
105115060560
112195355785
12ba90345a8
1363694646c
143674931a8
151ee0d3775
hex130e1a150

5115060560 has 40 divisors (see below), whose sum is σ = 12213942216. Its totient is φ = 1990725120.

The previous prime is 5115060557. The next prime is 5115060563. The reversal of 5115060560 is 650605115.

It is an interprime number because it is at equal distance from previous prime (5115060557) and next prime (5115060563).

It can be written as a sum of positive squares in 4 ways, for example, as 802248976 + 4312811584 = 28324^2 + 65672^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115060563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861071 + ... + 866990.

Almost surely, 25115060560 is an apocalyptic number.

It is an amenable number.

5115060560 is an abundant number, since it is smaller than the sum of its proper divisors (7098881656).

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

5115060560 is a wasteful number, since it uses less digits than its factorization.

5115060560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728111 (or 1728105 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5115060560 is about 71519.6515651468. The cubic root of 5115060560 is about 1722.9933184391.

Adding to 5115060560 its reverse (650605115), we get a palindrome (5765665675).

The spelling of 5115060560 in words is "five billion, one hundred fifteen million, sixty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 37 40 74 80 148 185 296 370 592 740 1480 2960 1728061 3456122 6912244 8640305 13824488 17280610 27648976 34561220 63938257 69122440 127876514 138244880 255753028 319691285 511506056 639382570 1023012112 1278765140 2557530280 5115060560