Base | Representation |
---|---|
bin | 100111100011011100… |
… | …010011001010011111 |
3 | 11001121211211121000200 |
4 | 213203130103022133 |
5 | 1143434430132343 |
6 | 31302151154543 |
7 | 3032313510651 |
oct | 474334231237 |
9 | 131554747020 |
10 | 42470552223 |
11 | 17014579540 |
12 | 8293375a53 |
13 | 400ab71198 |
14 | 20ac7546d1 |
15 | 11888474d3 |
hex | 9e371329f |
42470552223 has 24 divisors (see below), whose sum is σ = 68479656960. Its totient is φ = 25141127760.
The previous prime is 42470552197. The next prime is 42470552279. The reversal of 42470552223 is 32225507424.
42470552223 is a `hidden beast` number, since 42 + 4 + 70 + 5 + 522 + 23 = 666.
It is not a de Polignac number, because 42470552223 - 214 = 42470535839 is a prime.
It is a super-2 number, since 2×424705522232 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42470552023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4984063 + ... + 4992576.
It is an arithmetic number, because the mean of its divisors is an integer number (2853319040).
Almost surely, 242470552223 is an apocalyptic number.
42470552223 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
42470552223 is a deficient number, since it is larger than the sum of its proper divisors (26009104737).
42470552223 is a wasteful number, since it uses less digits than its factorization.
42470552223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9976699 (or 9976696 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 36.
The spelling of 42470552223 in words is "forty-two billion, four hundred seventy million, five hundred fifty-two thousand, two hundred twenty-three".
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