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10043012140 = 2257174219753
BaseRepresentation
bin10010101101001110…
…00011010000101100
3221220220200212200121
421112213003100230
5131032002342030
64340320334324
7503606123530
oct112647032054
927826625617
1010043012140
114294022737
121b434743a4
13c4089a045
146b3b5bbc0
153dba5747a
hex2569c342c

10043012140 has 48 divisors (see below), whose sum is σ = 25521072192. Its totient is φ = 3240769536.

The previous prime is 10043012117. The next prime is 10043012141. The reversal of 10043012140 is 4121034001.

It is not an unprimeable number, because it can be changed into a prime (10043012141) 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, 2107497 + ... + 2112256.

It is an arithmetic number, because the mean of its divisors is an integer number (531689004).

Almost surely, 210043012140 is an apocalyptic number.

10043012140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10043012140 is an abundant number, since it is smaller than the sum of its proper divisors (15478060052).

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

10043012140 is a wasteful number, since it uses less digits than its factorization.

10043012140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219786 (or 4219784 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10043012140 its reverse (4121034001), we get a palindrome (14164046141).

The spelling of 10043012140 in words is "ten billion, forty-three million, twelve thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 595 1190 2380 4219753 8439506 16879012 21098765 29538271 42197530 59076542 71735801 84395060 118153084 143471602 147691355 286943204 295382710 358679005 502150607 590765420 717358010 1004301214 1434716020 2008602428 2510753035 5021506070 10043012140