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10143114140 = 2253724235657
BaseRepresentation
bin10010111001001001…
…11010001110011100
3222011220001120211002
421130210322032130
5131233114123030
64354254045432
7506233022225
oct113444721634
928156046732
1010143114140
114335583865
121b70aa9878
13c585480b3
146c317824c
153e572c245
hex25c93a39c

10143114140 has 48 divisors (see below), whose sum is σ = 21889127232. Its totient is φ = 3945263616.

The previous prime is 10143114101. The next prime is 10143114143. The reversal of 10143114140 is 4141134101.

10143114140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143114143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1790192 + ... + 1795848.

It is an arithmetic number, because the mean of its divisors is an integer number (456023484).

Almost surely, 210143114140 is an apocalyptic number.

10143114140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143114140 is an abundant number, since it is smaller than the sum of its proper divisors (11746013092).

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

10143114140 is a wasteful number, since it uses less digits than its factorization.

10143114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126 (or 8124 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10143114140 its reverse (4141134101), we get a palindrome (14284248241).

The spelling of 10143114140 in words is "ten billion, one hundred forty-three million, one hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 2423 4846 5657 9692 11314 12115 22628 24230 28285 48460 56570 89651 113140 179302 209309 358604 418618 448255 837236 896510 1046545 1793020 2093090 4186180 13706911 27413822 54827644 68534555 137069110 274138220 507155707 1014311414 2028622828 2535778535 5071557070 10143114140