Base | Representation |
---|---|
bin | 11010100010111000… |
… | …11111111001101111 |
3 | 1100210012101102112011 |
4 | 31101130133321233 |
5 | 213141314431322 |
6 | 10314051222051 |
7 | 1013106165364 |
oct | 152134377157 |
9 | 40705342464 |
10 | 14251327087 |
11 | 6053558a78 |
12 | 29188a7927 |
13 | 14616c762a |
14 | 992a1a46b |
15 | 58622a677 |
hex | 35171fe6f |
14251327087 has 4 divisors (see below), whose sum is σ = 14353854760. Its totient is φ = 14148799416.
The previous prime is 14251327081. The next prime is 14251327109. The reversal of 14251327087 is 78072315241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78072315241 = 349 ⋅223702909.
It is a cyclic number.
It is not a de Polignac number, because 14251327087 - 27 = 14251326959 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 (14251327081) 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, 51263628 + ... + 51263905.
It is an arithmetic number, because the mean of its divisors is an integer number (3588463690).
Almost surely, 214251327087 is an apocalyptic number.
14251327087 is a deficient number, since it is larger than the sum of its proper divisors (102527673).
14251327087 is a wasteful number, since it uses less digits than its factorization.
14251327087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102527672.
The product of its (nonzero) digits is 94080, while the sum is 40.
The spelling of 14251327087 in words is "fourteen billion, two hundred fifty-one million, three hundred twenty-seven thousand, eighty-seven".
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