Base | Representation |
---|---|
bin | 1001100101011001… |
… | …10110110111000100 |
3 | 111021121022220120111 |
4 | 10302230312313010 |
5 | 41014232242030 |
6 | 2210331442404 |
7 | 241340524531 |
oct | 46254666704 |
9 | 14247286514 |
10 | 5145587140 |
11 | 2200605861 |
12 | bb72b6404 |
13 | 640074025 |
14 | 36b55bd88 |
15 | 201b1362a |
hex | 132b36dc4 |
5145587140 has 48 divisors (see below), whose sum is σ = 11285205120. Its totient is φ = 1967060480.
The previous prime is 5145587129. The next prime is 5145587141. The reversal of 5145587140 is 417855415.
It is a junction number, because it is equal to n+sod(n) for n = 5145587093 and 5145587102.
It is not an unprimeable number, because it can be changed into a prime (5145587141) 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 15 ways as a sum of consecutive naturals, for example, 621951 + ... + 630169.
It is an arithmetic number, because the mean of its divisors is an integer number (235108440).
Almost surely, 25145587140 is an apocalyptic number.
It is an amenable number.
5145587140 is an abundant number, since it is smaller than the sum of its proper divisors (6139617980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5145587140 is a wasteful number, since it uses less digits than its factorization.
5145587140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9612 (or 9610 counting only the distinct ones).
The product of its (nonzero) digits is 112000, while the sum is 40.
The square root of 5145587140 is about 71732.7480304498. The cubic root of 5145587140 is about 1726.4141190009.
The spelling of 5145587140 in words is "five billion, one hundred forty-five million, five hundred eighty-seven thousand, one hundred forty".
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