Base | Representation |
---|---|
bin | 10001010100101… |
… | …01000100110110 |
3 | 101010102201110210 |
4 | 20222111010312 |
5 | 244200022402 |
6 | 22230330250 |
7 | 3413102163 |
oct | 1052250466 |
9 | 333381423 |
10 | 145314102 |
11 | 750316aa |
12 | 407b9986 |
13 | 2414b09b |
14 | 1542906a |
15 | cb5606c |
hex | 8a95136 |
145314102 has 16 divisors (see below), whose sum is σ = 291109680. Its totient is φ = 48357792.
The previous prime is 145314097. The next prime is 145314107. The reversal of 145314102 is 201413541.
It is an interprime number because it is at equal distance from previous prime (145314097) and next prime (145314107).
It is a super-2 number, since 2×1453141022 = 42232376480132808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145314107) 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, 16077 + ... + 23432.
It is an arithmetic number, because the mean of its divisors is an integer number (18194355).
Almost surely, 2145314102 is an apocalyptic number.
145314102 is an abundant number, since it is smaller than the sum of its proper divisors (145795578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145314102 is a wasteful number, since it uses less digits than its factorization.
145314102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40127.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 145314102 is about 12054.6298989227. The cubic root of 145314102 is about 525.7378613530.
Adding to 145314102 its reverse (201413541), we get a palindrome (346727643).
The spelling of 145314102 in words is "one hundred forty-five million, three hundred fourteen thousand, one hundred two".
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