Base | Representation |
---|---|
bin | 1000011111101101110… |
… | …1111100010111100000 |
3 | 111221201201001001201212 |
4 | 2013323131330113200 |
5 | 4342402412221144 |
6 | 151014432045252 |
7 | 13354563524162 |
oct | 2077335742740 |
9 | 457651031655 |
10 | 145952851424 |
11 | 56997641566 |
12 | 24353393828 |
13 | 109bcc604a3 |
14 | 70c8086932 |
15 | 3be364449e |
hex | 21fb77c5e0 |
145952851424 has 24 divisors (see below), whose sum is σ = 289538155368. Its totient is φ = 72419351680.
The previous prime is 145952851423. The next prime is 145952851547. The reversal of 145952851424 is 424158259541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145952851423) 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, 17404307 + ... + 17412690.
It is an arithmetic number, because the mean of its divisors is an integer number (12064089807).
Almost surely, 2145952851424 is an apocalyptic number.
It is an amenable number.
145952851424 is a deficient number, since it is larger than the sum of its proper divisors (143585303944).
145952851424 is a wasteful number, since it uses less digits than its factorization.
145952851424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34817138 (or 34817130 counting only the distinct ones).
The product of its digits is 2304000, while the sum is 50.
The spelling of 145952851424 in words is "one hundred forty-five billion, nine hundred fifty-two million, eight hundred fifty-one thousand, four hundred twenty-four".
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