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1292159131041 = 3430719710347
BaseRepresentation
bin10010110011011010101…
…011111001110110100001
311120112021210101001002010
4102303122223321312201
5132132320214143131
62425335410343133
7162232623251202
oct22633253716641
94515253331063
101292159131041
114590021632a9
1218a51958aaa9
1394b0882c3cc
14467800a55a9
152392a8aeb46
hex12cdaaf9da1

1292159131041 has 4 divisors (see below), whose sum is σ = 1722878841392. Its totient is φ = 861439420692.

The previous prime is 1292159131031. The next prime is 1292159131049. The reversal of 1292159131041 is 1401319512921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1292159131041 - 215 = 1292159098273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1292159131049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215359855171 + ... + 215359855176.

It is an arithmetic number, because the mean of its divisors is an integer number (430719710348).

Almost surely, 21292159131041 is an apocalyptic number.

It is an amenable number.

1292159131041 is a deficient number, since it is larger than the sum of its proper divisors (430719710351).

1292159131041 is an equidigital number, since it uses as much as digits as its factorization.

1292159131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430719710350.

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 1292159131041 in words is "one trillion, two hundred ninety-two billion, one hundred fifty-nine million, one hundred thirty-one thousand, forty-one".

Divisors: 1 3 430719710347 1292159131041