Base | Representation |
---|---|
bin | 11011110001010100… |
… | …01010110100001000 |
3 | 1102111001022221220001 |
4 | 31320222022310020 |
5 | 221013230102102 |
6 | 10503232212344 |
7 | 1035315203656 |
oct | 157052126410 |
9 | 42431287801 |
10 | 14909222152 |
11 | 636095a300 |
12 | 2a8109a0b4 |
13 | 1537ab4056 |
14 | a16153dd6 |
15 | 5c3d82487 |
hex | 378a8ad08 |
14909222152 has 24 divisors (see below), whose sum is σ = 30727169550. Its totient is φ = 6776918720.
The previous prime is 14909222129. The next prime is 14909222177. The reversal of 14909222152 is 25122290941.
It can be written as a sum of positive squares in only one way, i.e., 14892297156 + 16924996 = 122034^2 + 4114^2 .
It is a super-2 number, since 2×149092221522 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7700077 + ... + 7702012.
Almost surely, 214909222152 is an apocalyptic number.
It is an amenable number.
14909222152 is an abundant number, since it is smaller than the sum of its proper divisors (15817947398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14909222152 is a wasteful number, since it uses less digits than its factorization.
14909222152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15402117 (or 15402102 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The spelling of 14909222152 in words is "fourteen billion, nine hundred nine million, two hundred twenty-two thousand, one hundred fifty-two".
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