Search a number
-
+
40752118412 = 221743139100267
BaseRepresentation
bin100101111101000000…
…111111101010001100
310220012002022002222222
4211331000333222030
51131430020242122
630415443154512
72641606201565
oct457500775214
9126162262888
1040752118412
1116312565805
127a93975a38
133ac5b3c345
141d8843116c
1510d7a51b42
hex97d03fa8c

40752118412 has 48 divisors (see below), whose sum is σ = 77824010880. Its totient is φ = 18596535552.

The previous prime is 40752118411. The next prime is 40752118417. The reversal of 40752118412 is 21481125704.

It is not an unprimeable number, because it can be changed into a prime (40752118411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356303 + ... + 456569.

It is an arithmetic number, because the mean of its divisors is an integer number (1621333560).

Almost surely, 240752118412 is an apocalyptic number.

It is an amenable number.

40752118412 is a deficient number, since it is larger than the sum of its proper divisors (37071892468).

40752118412 is a wasteful number, since it uses less digits than its factorization.

40752118412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100470 (or 100468 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 40752118412 in words is "forty billion, seven hundred fifty-two million, one hundred eighteen thousand, four hundred twelve".

Divisors: 1 2 4 17 34 43 68 86 139 172 278 556 731 1462 2363 2924 4726 5977 9452 11954 23908 100267 101609 200534 203218 401068 406436 1704539 3409078 4311481 6818156 8622962 13937113 17245924 27874226 55748452 73295177 146590354 236930921 293180708 473861842 599295859 947723684 1198591718 2397183436 10188029603 20376059206 40752118412