Base | Representation |
---|---|
bin | 110101011110110110010010… |
… | …100010000100101001000001 |
3 | 1010211211110111022210002022201 |
4 | 311132312102202010221001 |
5 | 221312241032121332011 |
6 | 2152132521305033201 |
7 | 100354551144414304 |
oct | 6536662242045101 |
9 | 1124743438702281 |
10 | 235216342370881 |
11 | 68a467662111a3 |
12 | 2246a605185801 |
13 | a132a6277c2a1 |
14 | 421276304cb3b |
15 | 1c2d7b45d2cc1 |
hex | d5ed92884a41 |
235216342370881 has 32 divisors (see below), whose sum is σ = 242463844022400. Its totient is φ = 228087936061440.
The previous prime is 235216342370879. The next prime is 235216342370897. The reversal of 235216342370881 is 188073243612532.
It is a cyclic number.
It is not a de Polignac number, because 235216342370881 - 21 = 235216342370879 is a prime.
It is a super-2 number, since 2×2352163423708812 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235216342370861) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4498364385 + ... + 4498416673.
It is an arithmetic number, because the mean of its divisors is an integer number (7576995125700).
Almost surely, 2235216342370881 is an apocalyptic number.
It is an amenable number.
235216342370881 is a deficient number, since it is larger than the sum of its proper divisors (7247501651519).
235216342370881 is a wasteful number, since it uses less digits than its factorization.
235216342370881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55089.
The product of its (nonzero) digits is 11612160, while the sum is 55.
The spelling of 235216342370881 in words is "two hundred thirty-five trillion, two hundred sixteen billion, three hundred forty-two million, three hundred seventy thousand, eight hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •