Base | Representation |
---|---|
bin | 11000011001111001… |
… | …01010001101000110 |
3 | 1020211002222011110201 |
4 | 30030330222031012 |
5 | 203313121124430 |
6 | 10004040041114 |
7 | 642453160465 |
oct | 141474521506 |
9 | 36732864421 |
10 | 13102129990 |
11 | 56138a1204 |
12 | 2657a6319a |
13 | 130a5acb51 |
14 | 8c41529dc |
15 | 51a3c78ca |
hex | 30cf2a346 |
13102129990 has 8 divisors (see below), whose sum is σ = 23583834000. Its totient is φ = 5240851992.
The previous prime is 13102129979. The next prime is 13102130011. The reversal of 13102129990 is 9992120131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655106490 + ... + 655106509.
It is an arithmetic number, because the mean of its divisors is an integer number (2947979250).
Almost surely, 213102129990 is an apocalyptic number.
13102129990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13102129990 is a deficient number, since it is larger than the sum of its proper divisors (10481704010).
13102129990 is a wasteful number, since it uses less digits than its factorization.
13102129990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1310213006.
The product of its (nonzero) digits is 8748, while the sum is 37.
The spelling of 13102129990 in words is "thirteen billion, one hundred two million, one hundred twenty-nine thousand, nine hundred ninety".
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