Base | Representation |
---|---|
bin | 1000010010001100111… |
… | …0111100010101000100 |
3 | 111121100212200011122112 |
4 | 2010203032330111010 |
5 | 4312440202243302 |
6 | 145214435320152 |
7 | 13165642611620 |
oct | 2044316742504 |
9 | 447325604575 |
10 | 142325040452 |
11 | 553a5858481 |
12 | 23700450058 |
13 | 1056249388a |
14 | 6c62338180 |
15 | 3a7eddc552 |
hex | 21233bc544 |
142325040452 has 24 divisors (see below), whose sum is σ = 284659005120. Its totient is φ = 60994533600.
The previous prime is 142325040443. The next prime is 142325040461. The reversal of 142325040452 is 254040523241.
It is an interprime number because it is at equal distance from previous prime (142325040443) and next prime (142325040461).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177199 + ... + 1292457.
It is an arithmetic number, because the mean of its divisors is an integer number (11860791880).
Almost surely, 2142325040452 is an apocalyptic number.
It is an amenable number.
142325040452 is an abundant number, since it is smaller than the sum of its proper divisors (142333964668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142325040452 is a wasteful number, since it uses less digits than its factorization.
142325040452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159371 (or 159369 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 142325040452 its reverse (254040523241), we get a palindrome (396365563693).
The spelling of 142325040452 in words is "one hundred forty-two billion, three hundred twenty-five million, forty thousand, four hundred fifty-two".
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