Base | Representation |
---|---|
bin | 100101100110100000… |
… | …011000000011100111 |
3 | 10212012202200112011202 |
4 | 211212200120003213 |
5 | 1130141331000324 |
6 | 30314152553115 |
7 | 2626342215455 |
oct | 454640300347 |
9 | 125182615152 |
10 | 40374468839 |
11 | 16139376021 |
12 | 79a93b279b |
13 | 3a65824c63 |
14 | 1d502079d5 |
15 | 10b48058ae |
hex | 9668180e7 |
40374468839 has 8 divisors (see below), whose sum is σ = 40749358320. Its totient is φ = 39999661056.
The previous prime is 40374468809. The next prime is 40374468853. The reversal of 40374468839 is 93886447304.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40374468839 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 (40374468809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479452 + ... + 1506494.
It is an arithmetic number, because the mean of its divisors is an integer number (5093669790).
Almost surely, 240374468839 is an apocalyptic number.
40374468839 is a deficient number, since it is larger than the sum of its proper divisors (374889481).
40374468839 is a wasteful number, since it uses less digits than its factorization.
40374468839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40849.
The product of its (nonzero) digits is 13934592, while the sum is 56.
The spelling of 40374468839 in words is "forty billion, three hundred seventy-four million, four hundred sixty-eight thousand, eight hundred thirty-nine".
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