Base | Representation |
---|---|
bin | 1000011111001111001… |
… | …1101101110110100100 |
3 | 111221101202020002010210 |
4 | 2013303303231312210 |
5 | 4342122012411122 |
6 | 150554001415420 |
7 | 13351443310341 |
oct | 2076363556644 |
9 | 457352202123 |
10 | 145824341412 |
11 | 56931048042 |
12 | 2431833a570 |
13 | 1099c446c69 |
14 | 70b4d937c8 |
15 | 3bd720c40c |
hex | 21f3cedda4 |
145824341412 has 48 divisors (see below), whose sum is σ = 360365991552. Its totient is φ = 45736865280.
The previous prime is 145824341401. The next prime is 145824341423. The reversal of 145824341412 is 214143428541.
It is an interprime number because it is at equal distance from previous prime (145824341401) and next prime (145824341423).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706458 + ... + 889230.
It is an arithmetic number, because the mean of its divisors is an integer number (7507624824).
Almost surely, 2145824341412 is an apocalyptic number.
145824341412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
145824341412 is an abundant number, since it is smaller than the sum of its proper divisors (214541650140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145824341412 is a wasteful number, since it uses less digits than its factorization.
145824341412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186708 (or 186706 counting only the distinct ones).
The product of its digits is 122880, while the sum is 39.
Adding to 145824341412 its reverse (214143428541), we get a palindrome (359967769953).
The spelling of 145824341412 in words is "one hundred forty-five billion, eight hundred twenty-four million, three hundred forty-one thousand, four hundred twelve".
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