Base | Representation |
---|---|
bin | 11000110010100110110110… |
… | …00011101100101001000110 |
3 | 21011000121202222001211121020 |
4 | 30121103123003230221012 |
5 | 24121140014411203142 |
6 | 311540010140132010 |
7 | 14324415302123562 |
oct | 1431233303545106 |
9 | 234017688054536 |
10 | 54515400100422 |
11 | 16408940163578 |
12 | 6145549237006 |
13 | 2455a1b060721 |
14 | d667b91806a2 |
15 | 64810d745cec |
hex | 3194db0eca46 |
54515400100422 has 128 divisors (see below), whose sum is σ = 115653490606080. Its totient is φ = 17107400344320.
The previous prime is 54515400100409. The next prime is 54515400100481. The reversal of 54515400100422 is 22400100451545.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 912774253 + ... + 912833975.
It is an arithmetic number, because the mean of its divisors is an integer number (903542895360).
Almost surely, 254515400100422 is an apocalyptic number.
54515400100422 is an abundant number, since it is smaller than the sum of its proper divisors (61138090505658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54515400100422 is a wasteful number, since it uses less digits than its factorization.
54515400100422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60738.
The product of its (nonzero) digits is 32000, while the sum is 33.
Adding to 54515400100422 its reverse (22400100451545), we get a palindrome (76915500551967).
The spelling of 54515400100422 in words is "fifty-four trillion, five hundred fifteen billion, four hundred million, one hundred thousand, four hundred twenty-two".
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