Base | Representation |
---|---|
bin | 1000011111110000101… |
… | …1010101110010101101 |
3 | 111221202112102200022121 |
4 | 2013330023111302231 |
5 | 4342413434031140 |
6 | 151015535112541 |
7 | 13355066630650 |
oct | 2077413256255 |
9 | 457675380277 |
10 | 145964752045 |
11 | 569a332a692 |
12 | 24357372751 |
13 | 109c2569188 |
14 | 70c98a3897 |
15 | 3be46e564a |
hex | 21fc2d5cad |
145964752045 has 32 divisors (see below), whose sum is σ = 214013449728. Its totient is φ = 93287835648.
The previous prime is 145964752039. The next prime is 145964752061. The reversal of 145964752045 is 540257469541.
It is not a de Polignac number, because 145964752045 - 25 = 145964752013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 145964751983 and 145964752001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1129584 + ... + 1252153.
It is an arithmetic number, because the mean of its divisors is an integer number (6687920304).
Almost surely, 2145964752045 is an apocalyptic number.
It is an amenable number.
145964752045 is a deficient number, since it is larger than the sum of its proper divisors (68048697683).
145964752045 is a wasteful number, since it uses less digits than its factorization.
145964752045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2381869.
The product of its (nonzero) digits is 6048000, while the sum is 52.
The spelling of 145964752045 in words is "one hundred forty-five billion, nine hundred sixty-four million, seven hundred fifty-two thousand, forty-five".
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