Base | Representation |
---|---|
bin | 11011111010001… |
… | …00101110110001 |
3 | 121022112012222202 |
4 | 31331010232301 |
5 | 434413121334 |
6 | 35121512545 |
7 | 5541636005 |
oct | 1575045661 |
9 | 538465882 |
10 | 234113969 |
11 | 110173321 |
12 | 664a2755 |
13 | 3966c99b |
14 | 23142705 |
15 | 1584717e |
hex | df44bb1 |
234113969 has 2 divisors, whose sum is σ = 234113970. Its totient is φ = 234113968.
The previous prime is 234113951. The next prime is 234114019. The reversal of 234113969 is 969311432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 147865600 + 86248369 = 12160^2 + 9287^2 .
It is a cyclic number.
It is not a de Polignac number, because 234113969 - 28 = 234113713 is a prime.
It is a super-2 number, since 2×2341139692 = 109618700961865922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (234143969) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117056984 + 117056985.
It is an arithmetic number, because the mean of its divisors is an integer number (117056985).
Almost surely, 2234113969 is an apocalyptic number.
It is an amenable number.
234113969 is a deficient number, since it is larger than the sum of its proper divisors (1).
234113969 is an equidigital number, since it uses as much as digits as its factorization.
234113969 is an evil number, because the sum of its binary digits is even.
The product of its digits is 34992, while the sum is 38.
The square root of 234113969 is about 15300.7832806036. The cubic root of 234113969 is about 616.3240418917.
The spelling of 234113969 in words is "two hundred thirty-four million, one hundred thirteen thousand, nine hundred sixty-nine".
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