Base | Representation |
---|---|
bin | 100111011111011010… |
… | …011101111111111111 |
3 | 11001110010122201122222 |
4 | 213133122131333333 |
5 | 1143320124312310 |
6 | 31251334355555 |
7 | 3030533146106 |
oct | 473732357777 |
9 | 131403581588 |
10 | 42402963455 |
11 | 16a8a405056 |
12 | 82747bbbbb |
13 | 3cc9b68028 |
14 | 20a379d03d |
15 | 1182946055 |
hex | 9df69dfff |
42402963455 has 8 divisors (see below), whose sum is σ = 51177681792. Its totient is φ = 33726287008.
The previous prime is 42402963413. The next prime is 42402963497. The reversal of 42402963455 is 55436920424.
It is an interprime number because it is at equal distance from previous prime (42402963413) and next prime (42402963497).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42402963455 - 210 = 42402962431 is a prime.
It is a super-2 number, since 2×424029634552 (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 7 ways as a sum of consecutive naturals, for example, 24509519 + ... + 24511248.
It is an arithmetic number, because the mean of its divisors is an integer number (6397210224).
Almost surely, 242402963455 is an apocalyptic number.
42402963455 is a deficient number, since it is larger than the sum of its proper divisors (8774718337).
42402963455 is a wasteful number, since it uses less digits than its factorization.
42402963455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49020945.
The product of its (nonzero) digits is 1036800, while the sum is 44.
The spelling of 42402963455 in words is "forty-two billion, four hundred two million, nine hundred sixty-three thousand, four hundred fifty-five".
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