Base | Representation |
---|---|
bin | 10111010101101001001110… |
… | …111001100011011101010111 |
3 | 111110102112002222020002210200 |
4 | 113111221032321203131113 |
5 | 101423143220222300403 |
6 | 1002145142550551543 |
7 | 30422446435623645 |
oct | 2725511671433527 |
9 | 443375088202720 |
10 | 102642452150103 |
11 | 2a7834683a0228 |
12 | b6189656685b3 |
13 | 45371ac434958 |
14 | 1b4bcc7a6a195 |
15 | bcee74529ca3 |
hex | 5d5a4ee63757 |
102642452150103 has 12 divisors (see below), whose sum is σ = 148285167580368. Its totient is φ = 68417294752800.
The previous prime is 102642452150089. The next prime is 102642452150137. The reversal of 102642452150103 is 301051254246201.
102642452150103 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 4 + 24 + 521 + 5 + 0 + 103 = 666.
It is not a de Polignac number, because 102642452150103 - 29 = 102642452149591 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102642452100103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917164323 + ... + 917276228.
It is an arithmetic number, because the mean of its divisors is an integer number (12357097298364).
Almost surely, 2102642452150103 is an apocalyptic number.
102642452150103 is a deficient number, since it is larger than the sum of its proper divisors (45642715430265).
102642452150103 is a wasteful number, since it uses less digits than its factorization.
102642452150103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1834446774 (or 1834446771 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The spelling of 102642452150103 in words is "one hundred two trillion, six hundred forty-two billion, four hundred fifty-two million, one hundred fifty thousand, one hundred three".
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