Base | Representation |
---|---|
bin | 110111110101010011010101… |
… | …101100101001111110110011 |
3 | 1012012102212112220012012112211 |
4 | 313311103111230221332303 |
5 | 224141140033102001321 |
6 | 2230130341405232551 |
7 | 102502540046111263 |
oct | 6765232554517663 |
9 | 1165385486165484 |
10 | 245555455500211 |
11 | 7127253601548a |
12 | 2365a361262757 |
13 | a702a1ab3b2cc |
14 | 448cd39b8b7a3 |
15 | 1d5c6da8d50e1 |
hex | df54d5b29fb3 |
245555455500211 has 8 divisors (see below), whose sum is σ = 251266710595824. Its totient is φ = 239844230545920.
The previous prime is 245555455500197. The next prime is 245555455500221. The reversal of 245555455500211 is 112005554555542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 245555455500211 - 219 = 245555454975923 is a prime.
It is a super-2 number, since 2×2455554555002112 (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 (245555455500221) 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, 9384495 + ... + 24066151.
It is an arithmetic number, because the mean of its divisors is an integer number (31408338824478).
Almost surely, 2245555455500211 is an apocalyptic number.
245555455500211 is a deficient number, since it is larger than the sum of its proper divisors (5711255095613).
245555455500211 is a wasteful number, since it uses less digits than its factorization.
245555455500211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15070661.
The product of its (nonzero) digits is 5000000, while the sum is 49.
The spelling of 245555455500211 in words is "two hundred forty-five trillion, five hundred fifty-five billion, four hundred fifty-five million, five hundred thousand, two hundred eleven".
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