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140012000120423 = 198842783334871
BaseRepresentation
bin11111110101011100010101…
…100010000000111001100111
3200100202000110000120211010202
4133311130111202000321213
5121322424034012323143
61213440342551141115
741330350612443644
oct3765342542007147
9610660400524122
10140012000120423
1140680834a65342
121385331b67479b
1360180c88b7c82
14268088cd3adcb
15112c077c82ab8
hex7f5715880e67

140012000120423 has 8 divisors (see below), whose sum is σ = 147382721224320. Its totient is φ = 132641445863160.

The previous prime is 140012000120413. The next prime is 140012000120429. The reversal of 140012000120423 is 324021000210041.

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

It is not a de Polignac number, because 140012000120423 - 212 = 140012000116327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140012000120395 and 140012000120404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012000120429) 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, 39987323 + ... + 43347548.

It is an arithmetic number, because the mean of its divisors is an integer number (18422840153040).

Almost surely, 2140012000120423 is an apocalyptic number.

140012000120423 is a deficient number, since it is larger than the sum of its proper divisors (7370721103897).

140012000120423 is an equidigital number, since it uses as much as digits as its factorization.

140012000120423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83423317.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 140012000120423 its reverse (324021000210041), we get a palindrome (464033000330464).

The spelling of 140012000120423 in words is "one hundred forty trillion, twelve billion, one hundred twenty thousand, four hundred twenty-three".

Divisors: 1 19 88427 1680113 83334871 1583362549 7369052637917 140012000120423