Base | Representation |
---|---|
bin | 1110010001000111110… |
… | …1011011000011001000 |
3 | 212102200110002012121102 |
4 | 3210101331123003020 |
5 | 13003443244400440 |
6 | 304334245200532 |
7 | 23465110310051 |
oct | 3442175330310 |
9 | 772613065542 |
10 | 245114450120 |
11 | 94a52798321 |
12 | 3b608400148 |
13 | 1a163b63087 |
14 | bc13a23728 |
15 | 6598e6db15 |
hex | 3911f5b0c8 |
245114450120 has 32 divisors (see below), whose sum is σ = 552236124600. Its totient is φ = 97916249088.
The previous prime is 245114450101. The next prime is 245114450123. The reversal of 245114450120 is 21054411542.
It is a happy number.
245114450120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 124187169604 + 120927280516 = 352402^2 + 347746^2 .
It is not an unprimeable number, because it can be changed into a prime (245114450123) 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, 4017185 + ... + 4077744.
Almost surely, 2245114450120 is an apocalyptic number.
245114450120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245114450120 is an abundant number, since it is smaller than the sum of its proper divisors (307121674480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245114450120 is a wasteful number, since it uses less digits than its factorization.
245114450120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8095697 (or 8095693 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 29.
Adding to 245114450120 its reverse (21054411542), we get a palindrome (266168861662).
The spelling of 245114450120 in words is "two hundred forty-five billion, one hundred fourteen million, four hundred fifty thousand, one hundred twenty".
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