Base | Representation |
---|---|
bin | 110011100010101001… |
… | …100001001111110111 |
3 | 12021211220000010101211 |
4 | 303202221201033313 |
5 | 1401320042024310 |
6 | 41231314102251 |
7 | 3666300310045 |
oct | 634251411767 |
9 | 167756003354 |
10 | 55342142455 |
11 | 2151a218816 |
12 | a885b7a987 |
13 | 52ac763172 |
14 | 2970015395 |
15 | 168d881c8a |
hex | ce2a613f7 |
55342142455 has 16 divisors (see below), whose sum is σ = 66828795264. Its totient is φ = 43995774240.
The previous prime is 55342142437. The next prime is 55342142477. The reversal of 55342142455 is 55424124355.
It is not a de Polignac number, because 55342142455 - 217 = 55342011383 is a prime.
It is a Duffinian number.
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, 453624 + ... + 562546.
It is an arithmetic number, because the mean of its divisors is an integer number (4176799704).
Almost surely, 255342142455 is an apocalyptic number.
55342142455 is a deficient number, since it is larger than the sum of its proper divisors (11486652809).
55342142455 is a wasteful number, since it uses less digits than its factorization.
55342142455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109566.
The product of its digits is 480000, while the sum is 40.
The spelling of 55342142455 in words is "fifty-five billion, three hundred forty-two million, one hundred forty-two thousand, four hundred fifty-five".
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