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159292167113 = 732182084481
BaseRepresentation
bin1001010001011010001…
…1011001001111001001
3120020011100022111211002
42110112203121033021
510102212243321423
6201102223544345
714336260036322
oct2242643311711
9506140274732
10159292167113
1161612303902
1226a5675b0b5
13120377171b1
1479d18db449
15422476e228
hex25168d93c9

159292167113 has 4 divisors (see below), whose sum is σ = 161474251668. Its totient is φ = 157110082560.

The previous prime is 159292167059. The next prime is 159292167137. The reversal of 159292167113 is 311761292951.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311761292951 = 1588719623673.

It can be written as a sum of positive squares in 2 ways, for example, as 117915318544 + 41376848569 = 343388^2 + 203413^2 .

It is a cyclic number.

It is not a de Polignac number, because 159292167113 - 28 = 159292166857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (159292167413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091042168 + ... + 1091042313.

It is an arithmetic number, because the mean of its divisors is an integer number (40368562917).

Almost surely, 2159292167113 is an apocalyptic number.

It is an amenable number.

159292167113 is a deficient number, since it is larger than the sum of its proper divisors (2182084555).

159292167113 is an equidigital number, since it uses as much as digits as its factorization.

159292167113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182084554.

The product of its digits is 204120, while the sum is 47.

The spelling of 159292167113 in words is "one hundred fifty-nine billion, two hundred ninety-two million, one hundred sixty-seven thousand, one hundred thirteen".

Divisors: 1 73 2182084481 159292167113