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40210034120 = 2352157746589
BaseRepresentation
bin100101011100101101…
…000110110111001000
310211210022021101010222
4211130231012313020
51124322232042440
630250000325212
72622304436114
oct453455066710
9124708241128
1040210034120
1116064574863
127962313808
133a3a740ac9
141d36442744
1510a51742b5
hex95cb46dc8

40210034120 has 32 divisors (see below), whose sum is σ = 90478711800. Its totient is φ = 16082923008.

The previous prime is 40210034113. The next prime is 40210034171. The reversal of 40210034120 is 2143001204.

40210034120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 29550297604 + 10659736516 = 171902^2 + 103246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839786 + ... + 886374.

Almost surely, 240210034120 is an apocalyptic number.

40210034120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40210034120 is an abundant number, since it is smaller than the sum of its proper divisors (50268677680).

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

40210034120 is a wasteful number, since it uses less digits than its factorization.

40210034120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68177 (or 68173 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40210034120 its reverse (2143001204), we get a palindrome (42353035324).

The spelling of 40210034120 in words is "forty billion, two hundred ten million, thirty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 21577 43154 46589 86308 93178 107885 172616 186356 215770 232945 372712 431540 465890 863080 931780 1863560 1005250853 2010501706 4021003412 5026254265 8042006824 10052508530 20105017060 40210034120