Base | Representation |
---|---|
bin | 10111010001000111100011… |
… | …101001110010100101001000 |
3 | 111102022210021021100102221202 |
4 | 113101013203221302211020 |
5 | 101403044214243212222 |
6 | 1001350223025523332 |
7 | 30361125602354261 |
oct | 2721074351624510 |
9 | 442283237312852 |
10 | 102331415210312 |
11 | 2a673567125792 |
12 | b58861baa3548 |
13 | 4513a70b46a52 |
14 | 1b3ac1cb9d968 |
15 | bc6d1ce31892 |
hex | 5d11e3a72948 |
102331415210312 has 32 divisors (see below), whose sum is σ = 193683449079000. Its totient is φ = 50683029110784.
The previous prime is 102331415210279. The next prime is 102331415210357. The reversal of 102331415210312 is 213012514133201.
It can be written as a sum of positive squares in 4 ways, for example, as 83580661924516 + 18750753285796 = 9142246^2 + 4330214^2 .
It is a super-3 number, since 3×1023314152103123 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 31818437 + ... + 34886612.
Almost surely, 2102331415210312 is an apocalyptic number.
It is an amenable number.
102331415210312 is a deficient number, since it is larger than the sum of its proper divisors (91352033868688).
102331415210312 is a wasteful number, since it uses less digits than its factorization.
102331415210312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66706865 (or 66706861 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
Adding to 102331415210312 its reverse (213012514133201), we get a palindrome (315343929343513).
The spelling of 102331415210312 in words is "one hundred two trillion, three hundred thirty-one billion, four hundred fifteen million, two hundred ten thousand, three hundred twelve".
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