Base | Representation |
---|---|
bin | 1101001110101010101… |
… | …00100011010001101001 |
3 | 1121110021101221220201122 |
4 | 12213111110203101221 |
5 | 24421404412003312 |
6 | 544452334425025 |
7 | 44561120334644 |
oct | 6472524432151 |
9 | 1543241856648 |
10 | 454550500457 |
11 | 1658569a8829 |
12 | 74118062175 |
13 | 33b30086991 |
14 | 18000dc6a5b |
15 | bc55a04b72 |
hex | 69d5523469 |
454550500457 has 8 divisors (see below), whose sum is σ = 467630962176. Its totient is φ = 441511897392.
The previous prime is 454550500447. The next prime is 454550500463. The reversal of 454550500457 is 754005055454.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-454550500457 is a prime.
It is a super-3 number, since 3×4545505004573 (a number of 36 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (454550500447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10442633 + ... + 10486070.
It is an arithmetic number, because the mean of its divisors is an integer number (58453870272).
Almost surely, 2454550500457 is an apocalyptic number.
It is an amenable number.
454550500457 is a deficient number, since it is larger than the sum of its proper divisors (13080461719).
454550500457 is a wasteful number, since it uses less digits than its factorization.
454550500457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20929327.
The product of its (nonzero) digits is 1400000, while the sum is 44.
The spelling of 454550500457 in words is "four hundred fifty-four billion, five hundred fifty million, five hundred thousand, four hundred fifty-seven".
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