Base | Representation |
---|---|
bin | 11000110000101111100110… |
… | …00000001001111001110101 |
3 | 21010210111112002220101021211 |
4 | 30120113303000021321311 |
5 | 24114112410043043240 |
6 | 311450341205441421 |
7 | 14316660614334025 |
oct | 1430276300117165 |
9 | 233714462811254 |
10 | 54451377315445 |
11 | 16393776a4a630 |
12 | 6135060110271 |
13 | 244c987064bc6 |
14 | d63664325a85 |
15 | 646612c6bbea |
hex | 3185f3009e75 |
54451377315445 has 16 divisors (see below), whose sum is σ = 71301831891840. Its totient is φ = 39589874539200.
The previous prime is 54451377315403. The next prime is 54451377315463.
54451377315445 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54451377315445 - 219 = 54451376791157 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54451377315445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138891786 + ... + 139283275.
It is an arithmetic number, because the mean of its divisors is an integer number (4456364493240).
Almost surely, 254451377315445 is an apocalyptic number.
54451377315445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54451377315445 is a deficient number, since it is larger than the sum of its proper divisors (16850454576395).
54451377315445 is a wasteful number, since it uses less digits than its factorization.
54451377315445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278178636.
The product of its digits is 70560000, while the sum is 58.
The spelling of 54451377315445 in words is "fifty-four trillion, four hundred fifty-one billion, three hundred seventy-seven million, three hundred fifteen thousand, four hundred forty-five".
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