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141431324420 = 2257071566221
BaseRepresentation
bin1000001110110111110…
…1101011111100000100
3111112001120222200201202
42003231331223330010
54304122404340140
6144550032042032
713134541264541
oct2035575537404
9445046880652
10141431324420
1154a87328391
12234b1093318
131044c28a519
146bb9775bc8
153a2b702915
hex20edf6bf04

141431324420 has 12 divisors (see below), whose sum is σ = 297005781324. Its totient is φ = 56572529760.

The previous prime is 141431324417. The next prime is 141431324471. The reversal of 141431324420 is 24423134141.

It can be written as a sum of positive squares in 2 ways, for example, as 68694313216 + 72737011204 = 262096^2 + 269698^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535783091 + ... + 3535783130.

It is an arithmetic number, because the mean of its divisors is an integer number (24750481777).

Almost surely, 2141431324420 is an apocalyptic number.

141431324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141431324420 is an abundant number, since it is smaller than the sum of its proper divisors (155574456904).

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

141431324420 is a wasteful number, since it uses less digits than its factorization.

141431324420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071566230 (or 7071566228 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 141431324420 its reverse (24423134141), we get a palindrome (165854458561).

The spelling of 141431324420 in words is "one hundred forty-one billion, four hundred thirty-one million, three hundred twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 7071566221 14143132442 28286264884 35357831105 70715662210 141431324420