Base | Representation |
---|---|
bin | 10010111001101001… |
… | …10001100010000000 |
3 | 222012011212212110201 |
4 | 21130310301202000 |
5 | 131240200212312 |
6 | 4354523134544 |
7 | 506313252544 |
oct | 113464614200 |
9 | 28164785421 |
10 | 10147272832 |
11 | 43379642a4 |
12 | 1b72374454 |
13 | c59372c68 |
14 | 6c393ba24 |
15 | 3e5c9e557 |
hex | 25cd31880 |
10147272832 has 16 divisors (see below), whose sum is σ = 20215270350. Its totient is φ = 5073636352.
The previous prime is 10147272797. The next prime is 10147272833. The reversal of 10147272832 is 23827274101.
It can be written as a sum of positive squares in only one way, i.e., 6276442176 + 3870830656 = 79224^2 + 62216^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a junction number, because it is equal to n+sod(n) for n = 10147272791 and 10147272800.
It is not an unprimeable number, because it can be changed into a prime (10147272833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39637657 + ... + 39637912.
Almost surely, 210147272832 is an apocalyptic number.
It is an amenable number.
10147272832 is a deficient number, since it is larger than the sum of its proper divisors (10067997518).
10147272832 is an frugal number, since it uses more digits than its factorization.
10147272832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79275583 (or 79275571 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 37.
The spelling of 10147272832 in words is "ten billion, one hundred forty-seven million, two hundred seventy-two thousand, eight hundred thirty-two".
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