Base | Representation |
---|---|
bin | 1101101111000100100001… |
… | …1111000111101010010110 |
3 | 1222110202201201121100110000 |
4 | 3123301020133013222112 |
5 | 3434414023202131014 |
6 | 52041524402312130 |
7 | 3116051411353260 |
oct | 333611037075226 |
9 | 58422651540400 |
10 | 15102321130134 |
11 | 48a294961a047 |
12 | 183ab20958646 |
13 | 8571b1891cb4 |
14 | 3a2d55d04b30 |
15 | 1b2ca5546509 |
hex | dbc487c7a96 |
15102321130134 has 80 divisors (see below), whose sum is σ = 38682314846208. Its totient is φ = 4314102331248.
The previous prime is 15102321130051. The next prime is 15102321130151. The reversal of 15102321130134 is 43103112320151.
15102321130134 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 2 + 321 + 1 + 301 + 34 = 666.
It is a super-3 number, since 3×151023211301343 (a number of 41 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 15102321130098 and 15102321130107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4487467 + ... + 7095209.
Almost surely, 215102321130134 is an apocalyptic number.
15102321130134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
15102321130134 is an abundant number, since it is smaller than the sum of its proper divisors (23579993716074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15102321130134 is a wasteful number, since it uses less digits than its factorization.
15102321130134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2612871 (or 2612862 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
Adding to 15102321130134 its reverse (43103112320151), we get a palindrome (58205433450285).
The spelling of 15102321130134 in words is "fifteen trillion, one hundred two billion, three hundred twenty-one million, one hundred thirty thousand, one hundred thirty-four".
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