Search a number
-
+
40310514120 = 2335714731281
BaseRepresentation
bin100101100010101100…
…011010000111001000
310212001022100021210110
4211202230122013020
51130023442422440
630303550114320
72624634500532
oct454254320710
9125038307713
1040310514120
1116106263988
12798baab9a0
133a554c1c26
141d4591a852
1510addc1080
hex962b1a1c8

40310514120 has 64 divisors (see below), whose sum is σ = 122634829440. Its totient is φ = 10598067200.

The previous prime is 40310514113. The next prime is 40310514149. The reversal of 40310514120 is 2141501304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2357121 + ... + 2374160.

It is an arithmetic number, because the mean of its divisors is an integer number (1916169210).

Almost surely, 240310514120 is an apocalyptic number.

40310514120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40310514120 is an abundant number, since it is smaller than the sum of its proper divisors (82324315320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40310514120 is a wasteful number, since it uses less digits than its factorization.

40310514120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731366 (or 4731362 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 40310514120 in words is "forty billion, three hundred ten million, five hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 71 120 142 213 284 355 426 568 710 852 1065 1420 1704 2130 2840 4260 8520 4731281 9462562 14193843 18925124 23656405 28387686 37850248 47312810 56775372 70969215 94625620 113550744 141938430 189251240 283876860 335920951 567753720 671841902 1007762853 1343683804 1679604755 2015525706 2687367608 3359209510 4031051412 5038814265 6718419020 8062102824 10077628530 13436838040 20155257060 40310514120