Base | Representation |
---|---|
bin | 10111011001010101100110… |
… | …00101001111111011001010 |
3 | 20202011101121010122000120010 |
4 | 23230222303011033323022 |
5 | 23220411223412102343 |
6 | 301230535154012350 |
7 | 13560001305025416 |
oct | 1354526305177312 |
9 | 222141533560503 |
10 | 51448122769098 |
11 | 15436032065030 |
12 | 592aba82770b6 |
13 | 22926ca1a8943 |
14 | c9c1610c5d46 |
15 | 5e343c952d33 |
hex | 2ecab314feca |
51448122769098 has 32 divisors (see below), whose sum is σ = 113280270333120. Its totient is φ = 15447309586560.
The previous prime is 51448122769091. The next prime is 51448122769189. The reversal of 51448122769098 is 89096722184415.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is not an unprimeable number, because it can be changed into a prime (51448122769091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3575758915 + ... + 3575773302.
It is an arithmetic number, because the mean of its divisors is an integer number (3540008447910).
Almost surely, 251448122769098 is an apocalyptic number.
51448122769098 is an abundant number, since it is smaller than the sum of its proper divisors (61832147564022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51448122769098 is a wasteful number, since it uses less digits than its factorization.
51448122769098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7151532342.
The product of its (nonzero) digits is 69672960, while the sum is 66.
The spelling of 51448122769098 in words is "fifty-one trillion, four hundred forty-eight billion, one hundred twenty-two million, seven hundred sixty-nine thousand, ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •