Base | Representation |
---|---|
bin | 101111110011100001… |
… | …0010111010000000110 |
3 | 100210222120122212202201 |
4 | 1133213002113100012 |
5 | 3140222030413410 |
6 | 115054520425114 |
7 | 10263010016026 |
oct | 1374702272006 |
9 | 323876585681 |
10 | 102660404230 |
11 | 3a5a113818a |
12 | 17a9091819a |
13 | 98b0a41627 |
14 | 4d7c507a86 |
15 | 2a0ca9c83a |
hex | 17e7097406 |
102660404230 has 32 divisors (see below), whose sum is σ = 194541615360. Its totient is φ = 38897457120.
The previous prime is 102660404167. The next prime is 102660404237. The reversal of 102660404230 is 32404066201.
It is a super-3 number, since 3×1026604042303 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102660404237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1488367 + ... + 1555813.
It is an arithmetic number, because the mean of its divisors is an integer number (6079425480).
Almost surely, 2102660404230 is an apocalyptic number.
102660404230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102660404230 is a deficient number, since it is larger than the sum of its proper divisors (91881211130).
102660404230 is a wasteful number, since it uses less digits than its factorization.
102660404230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75484.
The product of its (nonzero) digits is 6912, while the sum is 28.
The spelling of 102660404230 in words is "one hundred two billion, six hundred sixty million, four hundred four thousand, two hundred thirty".
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