Base | Representation |
---|---|
bin | 10010011001011001110001… |
… | …10100001001000001001001 |
3 | 12022020111001221101222122110 |
4 | 21030230320310021001021 |
5 | 20300304323014403140 |
6 | 222012515123012533 |
7 | 11343536545356423 |
oct | 1114547064110111 |
9 | 168214057358573 |
10 | 40455250153545 |
11 | 11987a80055597 |
12 | 46545b950a149 |
13 | 1975bb559b946 |
14 | 9dc08a389813 |
15 | 4a2501d76380 |
hex | 24cb38d09049 |
40455250153545 has 16 divisors (see below), whose sum is σ = 66477816469440. Its totient is φ = 20992994673984.
The previous prime is 40455250153543. The next prime is 40455250153579. The reversal of 40455250153545 is 54535105255404.
It is not a de Polignac number, because 40455250153545 - 21 = 40455250153543 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40455250153494 and 40455250153503.
It is not an unprimeable number, because it can be changed into a prime (40455250153541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36446170755 + ... + 36446171864.
It is an arithmetic number, because the mean of its divisors is an integer number (4154863529340).
Almost surely, 240455250153545 is an apocalyptic number.
It is an amenable number.
40455250153545 is a deficient number, since it is larger than the sum of its proper divisors (26022566315895).
40455250153545 is a wasteful number, since it uses less digits than its factorization.
40455250153545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72892342664.
The product of its (nonzero) digits is 6000000, while the sum is 48.
The spelling of 40455250153545 in words is "forty trillion, four hundred fifty-five billion, two hundred fifty million, one hundred fifty-three thousand, five hundred forty-five".
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