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143700212123 = 1349922152029
BaseRepresentation
bin1000010111010100110…
…0110011100110011011
3111201220201022010112122
42011311030303212123
54323244223241443
6150003122131455
713245011435516
oct2056514634633
9451821263478
10143700212123
1155a41029296
1223a24ab0b8b
131072135b320
146d52c25d7d
153b109ca968
hex217533399b

143700212123 has 8 divisors (see below), whose sum is σ = 155064210000. Its totient is φ = 132380519328.

The previous prime is 143700212111. The next prime is 143700212167. The reversal of 143700212123 is 321212007341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143700212123 - 214 = 143700195739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143700212092 and 143700212101.

It is not an unprimeable number, because it can be changed into a prime (143700212023) 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, 11069528 + ... + 11082501.

It is an arithmetic number, because the mean of its divisors is an integer number (19383026250).

Almost surely, 2143700212123 is an apocalyptic number.

143700212123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143700212123 is a deficient number, since it is larger than the sum of its proper divisors (11363997877).

143700212123 is a wasteful number, since it uses less digits than its factorization.

143700212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22152541.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 143700212123 its reverse (321212007341), we get a palindrome (464912219464).

The spelling of 143700212123 in words is "one hundred forty-three billion, seven hundred million, two hundred twelve thousand, one hundred twenty-three".

Divisors: 1 13 499 6487 22152029 287976377 11053862471 143700212123