Base | Representation |
---|---|
bin | 11010010011110110… |
… | …01011111001011001 |
3 | 1100110101222011102110 |
4 | 31021323023321121 |
5 | 212412014411011 |
6 | 10253343022533 |
7 | 1010014553436 |
oct | 151173137131 |
9 | 40411864373 |
10 | 14125153881 |
11 | 5a993101a3 |
12 | 28a259aa49 |
13 | 144151b927 |
14 | 97dd74b8d |
15 | 57a105ba6 |
hex | 349ecbe59 |
14125153881 has 32 divisors (see below), whose sum is σ = 19173565440. Its totient is φ = 9248818176.
The previous prime is 14125153879. The next prime is 14125153897. The reversal of 14125153881 is 18835152141.
It is not a de Polignac number, because 14125153881 - 21 = 14125153879 is a prime.
It is a super-2 number, since 2×141251538812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14125153841) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29488600 + ... + 29489078.
It is an arithmetic number, because the mean of its divisors is an integer number (599173920).
Almost surely, 214125153881 is an apocalyptic number.
It is an amenable number.
14125153881 is a deficient number, since it is larger than the sum of its proper divisors (5048411559).
14125153881 is a wasteful number, since it uses less digits than its factorization.
14125153881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1233.
The product of its digits is 38400, while the sum is 39.
The spelling of 14125153881 in words is "fourteen billion, one hundred twenty-five million, one hundred fifty-three thousand, eight hundred eighty-one".
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