Base | Representation |
---|---|
bin | 1011111011101… |
… | …10111111110111 |
3 | 20222100201022111 |
4 | 11331312333313 |
5 | 201111232020 |
6 | 13533311451 |
7 | 2323565650 |
oct | 575667767 |
9 | 228321274 |
10 | 100102135 |
11 | 51561241 |
12 | 29635587 |
13 | 1797b143 |
14 | d41a527 |
15 | 8bc4d5a |
hex | 5f76ff7 |
100102135 has 8 divisors (see below), whose sum is σ = 137282976. Its totient is φ = 68641440.
The previous prime is 100102133. The next prime is 100102139. The reversal of 100102135 is 531201001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100102135 - 21 = 100102133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100102133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429996 + ... + 1430065.
It is an arithmetic number, because the mean of its divisors is an integer number (17160372).
Almost surely, 2100102135 is an apocalyptic number.
100102135 is a deficient number, since it is larger than the sum of its proper divisors (37180841).
100102135 is an equidigital number, since it uses as much as digits as its factorization.
100102135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2860073.
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 100102135 is about 10005.1054467207. The cubic root of 100102135 is about 464.3168524847.
Adding to 100102135 its reverse (531201001), we get a palindrome (631303136).
The spelling of 100102135 in words is "one hundred million, one hundred two thousand, one hundred thirty-five".
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