Base | Representation |
---|---|
bin | 1101011001101111101… |
… | …1110111101010101100 |
3 | 211000022110220221001200 |
4 | 3112123323313222230 |
5 | 12233022323222201 |
6 | 253435232205500 |
7 | 22430536601040 |
oct | 3263373675254 |
9 | 730273827050 |
10 | 230249429676 |
11 | 89714889462 |
12 | 3875a099890 |
13 | 189352871a6 |
14 | b2036d8020 |
15 | 5ec8e1d386 |
hex | 359bef7aac |
230249429676 has 72 divisors (see below), whose sum is σ = 665345640960. Its totient is φ = 65767687776.
The previous prime is 230249429671. The next prime is 230249429699. The reversal of 230249429676 is 676924942032.
230249429676 is a `hidden beast` number, since 2 + 302 + 49 + 4 + 296 + 7 + 6 = 666.
It is a super-2 number, since 2×2302494296762 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230249429671) 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, 820045 + ... + 1064411.
It is an arithmetic number, because the mean of its divisors is an integer number (9240911680).
Almost surely, 2230249429676 is an apocalyptic number.
It is an amenable number.
230249429676 is an abundant number, since it is smaller than the sum of its proper divisors (435096211284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230249429676 is a wasteful number, since it uses less digits than its factorization.
230249429676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248123 (or 248118 counting only the distinct ones).
The product of its (nonzero) digits is 7838208, while the sum is 54.
The spelling of 230249429676 in words is "two hundred thirty billion, two hundred forty-nine million, four hundred twenty-nine thousand, six hundred seventy-six".
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