Base | Representation |
---|---|
bin | 100101111101100100… |
… | …110111001001100111 |
3 | 10220012201222210120110 |
4 | 211331210313021213 |
5 | 1131434422130433 |
6 | 30420420504103 |
7 | 2642052131616 |
oct | 457544671147 |
9 | 126181883513 |
10 | 40761520743 |
11 | 163178a7929 |
12 | 7a96b4b033 |
13 | 3ac7a81b58 |
14 | 1d8979b87d |
15 | 10d87ac963 |
hex | 97d937267 |
40761520743 has 16 divisors (see below), whose sum is σ = 57933324800. Its totient is φ = 25418240640.
The previous prime is 40761520729. The next prime is 40761520783. The reversal of 40761520743 is 34702516704.
It is not a de Polignac number, because 40761520743 - 24 = 40761520727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40761520783) 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, 4521538 + ... + 4530543.
It is an arithmetic number, because the mean of its divisors is an integer number (3620832800).
Almost surely, 240761520743 is an apocalyptic number.
40761520743 is a deficient number, since it is larger than the sum of its proper divisors (17171804057).
40761520743 is a wasteful number, since it uses less digits than its factorization.
40761520743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9052182.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 40761520743 in words is "forty billion, seven hundred sixty-one million, five hundred twenty thousand, seven hundred forty-three".
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