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141445130 = 25109312941
BaseRepresentation
bin10000110111001…
…00100000001010
3100212011011020112
420123210200022
5242202221010
622011354322
73335156321
oct1033444012
9325134215
10141445130
1172929902
123b4529a2
13233c5058
1414add0b8
15c63ea05
hex86e480a

141445130 has 16 divisors (see below), whose sum is σ = 254853864. Its totient is φ = 56521920.

The previous prime is 141445127. The next prime is 141445133. The reversal of 141445130 is 31544141.

It is an interprime number because it is at equal distance from previous prime (141445127) and next prime (141445133).

It can be written as a sum of positive squares in 4 ways, for example, as 141443449 + 1681 = 11893^2 + 41^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141445096 and 141445105.

It is not an unprimeable number, because it can be changed into a prime (141445133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4460 + ... + 17400.

Almost surely, 2141445130 is an apocalyptic number.

141445130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141445130 is a deficient number, since it is larger than the sum of its proper divisors (113408734).

141445130 is a wasteful number, since it uses less digits than its factorization.

141445130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14041.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 141445130 is about 11893.0706716138. The cubic root of 141445130 is about 521.0299237531.

Adding to 141445130 its reverse (31544141), we get a palindrome (172989271).

The spelling of 141445130 in words is "one hundred forty-one million, four hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 1093 2186 5465 10930 12941 25882 64705 129410 14144513 28289026 70722565 141445130