Base | Representation |
---|---|
bin | 10010111001011000… |
… | …01100110100111110 |
3 | 222012000122200111100 |
4 | 21130230030310332 |
5 | 131234111302332 |
6 | 4354403033530 |
7 | 506255202234 |
oct | 113454146476 |
9 | 28160580440 |
10 | 10145025342 |
11 | 4336669771 |
12 | 1b7166b8a6 |
13 | c58a66c9a |
14 | 6c3514954 |
15 | 3e59a867c |
hex | 25cb0cd3e |
10145025342 has 48 divisors (see below), whose sum is σ = 22733987328. Its totient is φ = 3266237520.
The previous prime is 10145025329. The next prime is 10145025353. The reversal of 10145025342 is 24352054101.
10145025342 is a `hidden beast` number, since 101 + 4 + 502 + 53 + 4 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274453 + ... + 309215.
It is an arithmetic number, because the mean of its divisors is an integer number (473624736).
Almost surely, 210145025342 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10145025342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11366993664).
10145025342 is an abundant number, since it is smaller than the sum of its proper divisors (12588961986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10145025342 is a wasteful number, since it uses less digits than its factorization.
10145025342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35325 (or 35322 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 10145025342 its reverse (24352054101), we get a palindrome (34497079443).
The spelling of 10145025342 in words is "ten billion, one hundred forty-five million, twenty-five thousand, three hundred forty-two".
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