Base | Representation |
---|---|
bin | 101111101111101000… |
… | …1101011011100001010 |
3 | 100210122111122212222222 |
4 | 1133133101223130022 |
5 | 3134440212420404 |
6 | 115033550014042 |
7 | 10256536221560 |
oct | 1373721533412 |
9 | 323574585888 |
10 | 102530201354 |
11 | 3a5346978a9 |
12 | 17a551a7322 |
13 | 988ca846c9 |
14 | 4d690d3a30 |
15 | 2a0142ddbe |
hex | 17df46b70a |
102530201354 has 32 divisors (see below), whose sum is σ = 176094832896. Its totient is φ = 43859410560.
The previous prime is 102530201339. The next prime is 102530201399. The reversal of 102530201354 is 453102035201.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20681444 + ... + 20686400.
It is an arithmetic number, because the mean of its divisors is an integer number (5502963528).
Almost surely, 2102530201354 is an apocalyptic number.
102530201354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
102530201354 is a deficient number, since it is larger than the sum of its proper divisors (73564631542).
102530201354 is a wasteful number, since it uses less digits than its factorization.
102530201354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7430.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 102530201354 its reverse (453102035201), we get a palindrome (555632236555).
The spelling of 102530201354 in words is "one hundred two billion, five hundred thirty million, two hundred one thousand, three hundred fifty-four".
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