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13201045151 = 74145996673
BaseRepresentation
bin11000100101101011…
…11111011010011111
31021002000002120120012
430102311333122133
5204013431421101
610021532113435
7645064014050
oct142265773237
937060076505
1013201045151
115664711678
12268500587b
131324c33928
148d3340727
15523e15bbb
hex312d7f69f

13201045151 has 8 divisors (see below), whose sum is σ = 15454882464. Its totient is φ = 11039201280.

The previous prime is 13201045133. The next prime is 13201045163. The reversal of 13201045151 is 15154010231.

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-13201045151 is a prime.

It is a super-2 number, since 2×132010451512 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201045651) 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, 22998050 + ... + 22998623.

It is an arithmetic number, because the mean of its divisors is an integer number (1931860308).

Almost surely, 213201045151 is an apocalyptic number.

13201045151 is a deficient number, since it is larger than the sum of its proper divisors (2253837313).

13201045151 is an equidigital number, since it uses as much as digits as its factorization.

13201045151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45996721.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 13201045151 its reverse (15154010231), we get a palindrome (28355055382).

The spelling of 13201045151 in words is "thirteen billion, two hundred one million, forty-five thousand, one hundred fifty-one".

Divisors: 1 7 41 287 45996673 321976711 1885863593 13201045151