Base | Representation |
---|---|
bin | 100111101111000101101… |
… | …0011101001000110001111 |
3 | 201100002102020201002102110 |
4 | 1033132023103221012033 |
5 | 1203434110044142221 |
6 | 15340505335355103 |
7 | 1102363430206125 |
oct | 117361323510617 |
9 | 21302366632373 |
10 | 5461240615311 |
11 | 181610aa53628 |
12 | 742512522a93 |
13 | 307cba1a4890 |
14 | 14c47b0a1915 |
15 | 970d572c776 |
hex | 4f78b4e918f |
5461240615311 has 8 divisors (see below), whose sum is σ = 7841781396400. Its totient is φ = 3360763455552.
The previous prime is 5461240615283. The next prime is 5461240615319. The reversal of 5461240615311 is 1135160421645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5461240615311 - 26 = 5461240615247 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 140031810649 = 5461240615311 / (5 + 4 + 6 + 1 + 2 + 4 + 0 + 6 + 1 + 5 + 3 + 1 + 1).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5461240615311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5461240615319) 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, 70015905286 + ... + 70015905363.
It is an arithmetic number, because the mean of its divisors is an integer number (980222674550).
Almost surely, 25461240615311 is an apocalyptic number.
5461240615311 is a deficient number, since it is larger than the sum of its proper divisors (2380540781089).
5461240615311 is a wasteful number, since it uses less digits than its factorization.
5461240615311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140031810665.
The product of its (nonzero) digits is 86400, while the sum is 39.
The spelling of 5461240615311 in words is "five trillion, four hundred sixty-one billion, two hundred forty million, six hundred fifteen thousand, three hundred eleven".
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