Base | Representation |
---|---|
bin | 100111001101111110… |
… | …110100011000110111 |
3 | 11000200202100011121002 |
4 | 213031332310120313 |
5 | 1142220242034310 |
6 | 31202330113515 |
7 | 3020352236120 |
oct | 471576643067 |
9 | 130622304532 |
10 | 42110502455 |
11 | 1694a30a84a |
12 | 81b287b89b |
13 | 3c813a9898 |
14 | 20769cd047 |
15 | 1166e25da5 |
hex | 9cdfb4637 |
42110502455 has 16 divisors (see below), whose sum is σ = 59614500864. Its totient is φ = 27944295840.
The previous prime is 42110502403. The next prime is 42110502461. The reversal of 42110502455 is 55420501124.
It is not a de Polignac number, because 42110502455 - 26 = 42110502391 is a prime.
It is a super-2 number, since 2×421105024552 (a number of 22 digits) contains 22 as substring.
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, 19404677 + ... + 19406846.
It is an arithmetic number, because the mean of its divisors is an integer number (3725906304).
Almost surely, 242110502455 is an apocalyptic number.
42110502455 is a deficient number, since it is larger than the sum of its proper divisors (17503998409).
42110502455 is a wasteful number, since it uses less digits than its factorization.
42110502455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38811566.
The product of its (nonzero) digits is 8000, while the sum is 29.
The spelling of 42110502455 in words is "forty-two billion, one hundred ten million, five hundred two thousand, four hundred fifty-five".
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