Base | Representation |
---|---|
bin | 1101001110010001100… |
… | …10101110001101011011 |
3 | 1121102201202102220210200 |
4 | 12213020302232031123 |
5 | 24420442104241010 |
6 | 544415425313243 |
7 | 44552655610260 |
oct | 6471062561533 |
9 | 1542652386720 |
10 | 454340305755 |
11 | 1657592923a6 |
12 | 74079795823 |
13 | 33ac867030b |
14 | 17dc110d267 |
15 | bc42334cc0 |
hex | 69c8cae35b |
454340305755 has 48 divisors (see below), whose sum is σ = 931061926080. Its totient is φ = 200536406784.
The previous prime is 454340305739. The next prime is 454340305777. The reversal of 454340305755 is 557503043454.
454340305755 is a `hidden beast` number, since 4 + 5 + 4 + 3 + 40 + 30 + 575 + 5 = 666.
It is not a de Polignac number, because 454340305755 - 24 = 454340305739 is a prime.
It is a super-2 number, since 2×4543403057552 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 454340305755.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24858972 + ... + 24877241.
It is an arithmetic number, because the mean of its divisors is an integer number (19397123460).
Almost surely, 2454340305755 is an apocalyptic number.
454340305755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
454340305755 is an abundant number, since it is smaller than the sum of its proper divisors (476721620325).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454340305755 is a wasteful number, since it uses less digits than its factorization.
454340305755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49736260 (or 49736257 counting only the distinct ones).
The product of its (nonzero) digits is 2520000, while the sum is 45.
The spelling of 454340305755 in words is "four hundred fifty-four billion, three hundred forty million, three hundred five thousand, seven hundred fifty-five".
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