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1300123141 = 6732096047
BaseRepresentation
bin100110101111110…
…0100111000000101
310100121102002122221
41031133210320011
510130312420031
6333002052341
744134602322
oct11537447005
93317362587
101300123141
11607981839
123034aa0b1
1317947c045
14c4953b49
1579216a11
hex4d7e4e05

1300123141 has 8 divisors (see below), whose sum is σ = 1320157440. Its totient is φ = 1280107488.

The previous prime is 1300123091. The next prime is 1300123147. The reversal of 1300123141 is 1413210031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1300123141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300123147) 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, 211980 + ... + 218026.

It is an arithmetic number, because the mean of its divisors is an integer number (165019680).

Almost surely, 21300123141 is an apocalyptic number.

It is an amenable number.

1300123141 is a deficient number, since it is larger than the sum of its proper divisors (20034299).

1300123141 is an equidigital number, since it uses as much as digits as its factorization.

1300123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1300123141 is about 36057.2203726244. The cubic root of 1300123141 is about 1091.4273422836.

Adding to 1300123141 its reverse (1413210031), we get a palindrome (2713333172).

The spelling of 1300123141 in words is "one billion, three hundred million, one hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 67 3209 6047 215003 405149 19404823 1300123141