Base | Representation |
---|---|
bin | 1100001011010… |
… | …01000001010010 |
3 | 21010012100112022 |
4 | 12011221001102 |
5 | 202122021114 |
6 | 14045131442 |
7 | 2350123121 |
oct | 605510122 |
9 | 233170468 |
10 | 102142034 |
11 | 52724905 |
12 | 2a259b82 |
13 | 18213797 |
14 | d7cbab8 |
15 | 8e7948e |
hex | 6169052 |
102142034 has 8 divisors (see below), whose sum is σ = 159874560. Its totient is φ = 48850516.
The previous prime is 102142021. The next prime is 102142037. The reversal of 102142034 is 430241201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (102142037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110194 + ... + 1110285.
It is an arithmetic number, because the mean of its divisors is an integer number (19984320).
Almost surely, 2102142034 is an apocalyptic number.
102142034 is a deficient number, since it is larger than the sum of its proper divisors (57732526).
102142034 is a wasteful number, since it uses less digits than its factorization.
102142034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2220504.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 102142034 is about 10106.5342229668. The cubic root of 102142034 is about 467.4496446473.
Adding to 102142034 its reverse (430241201), we get a palindrome (532383235).
The spelling of 102142034 in words is "one hundred two million, one hundred forty-two thousand, thirty-four".
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