Base | Representation |
---|---|
bin | 110101101001000111110101… |
… | …101101001001011110111001 |
3 | 1010221022221220100202021022221 |
4 | 311221013311231021132321 |
5 | 221410323013444331400 |
6 | 2153433125012044041 |
7 | 100456554346462411 |
oct | 6551076555113671 |
9 | 1127287810667287 |
10 | 235922380855225 |
11 | 69199135566519 |
12 | 22563408003621 |
13 | a184500c6a98c |
14 | 42389c02dd641 |
15 | 1c41d38875c1a |
hex | d691f5b497b9 |
235922380855225 has 27 divisors (see below), whose sum is σ = 297591876646447. Its totient is φ = 185535393681680.
The previous prime is 235922380855181. The next prime is 235922380855243. The reversal of 235922380855225 is 522558083229532.
The square root of 235922380855225 is 15359765.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 84932057107881 + 150990323747344 = 9215859^2 + 12287812^2 .
It is not a de Polignac number, because 235922380855225 - 27 = 235922380855097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4531104642 + ... + 4531156708.
Almost surely, 2235922380855225 is an apocalyptic number.
235922380855225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
235922380855225 is the 15359765-th square number.
235922380855225 is the 7679883-rd centered octagonal number.
It is an amenable number.
235922380855225 is a deficient number, since it is larger than the sum of its proper divisors (61669495791222).
235922380855225 is an frugal number, since it uses more digits than its factorization.
235922380855225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104262 (or 52131 counting only the distinct ones).
The product of its (nonzero) digits is 103680000, while the sum is 61.
The spelling of 235922380855225 in words is "two hundred thirty-five trillion, nine hundred twenty-two billion, three hundred eighty million, eight hundred fifty-five thousand, two hundred twenty-five".
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