Base | Representation |
---|---|
bin | 110111110101000101010111… |
… | …100011001111010001101000 |
3 | 1012012101102211102121012220000 |
4 | 313311011113203033101220 |
5 | 224140413322233403144 |
6 | 2230115421043303000 |
7 | 102501466232136345 |
oct | 6765052743172150 |
9 | 1165342742535800 |
10 | 245540454200424 |
11 | 71267138195969 |
12 | 2365747537aa60 |
13 | a701499c58766 |
14 | 448c3157097cc |
15 | 1d5c10d915769 |
hex | df51578cf468 |
245540454200424 has 160 divisors (see below), whose sum is σ = 714437534543040. Its totient is φ = 78725897913600.
The previous prime is 245540454200423. The next prime is 245540454200467. The reversal of 245540454200424 is 424002454045542.
245540454200424 is a `hidden beast` number, since 2 + 4 + 5 + 540 + 45 + 4 + 20 + 0 + 42 + 4 = 666.
It is a super-2 number, since 2×2455404542004242 (a number of 30 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 245540454200424.
It is not an unprimeable number, because it can be changed into a prime (245540454200423) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63197914 + ... + 66970569.
It is an arithmetic number, because the mean of its divisors is an integer number (4465234590894).
Almost surely, 2245540454200424 is an apocalyptic number.
245540454200424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
245540454200424 is an abundant number, since it is smaller than the sum of its proper divisors (468897080342616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245540454200424 is a wasteful number, since it uses less digits than its factorization.
245540454200424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130168613 (or 130168600 counting only the distinct ones).
The product of its (nonzero) digits is 4096000, while the sum is 45.
The spelling of 245540454200424 in words is "two hundred forty-five trillion, five hundred forty billion, four hundred fifty-four million, two hundred thousand, four hundred twenty-four".
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