Base | Representation |
---|---|
bin | 11111001001110010… |
… | …10110001100001000 |
3 | 1121011121022011012020 |
4 | 33210321112030020 |
5 | 233223113441412 |
6 | 11403341444440 |
7 | 1131315226533 |
oct | 174471261410 |
9 | 47147264166 |
10 | 16725140232 |
11 | 71029a6449 |
12 | 32a9270720 |
13 | 17670885a8 |
14 | b493b1a1a |
15 | 67d4d218c |
hex | 3e4e56308 |
16725140232 has 32 divisors (see below), whose sum is σ = 41961667680. Its totient is φ = 5555204480.
The previous prime is 16725140221. The next prime is 16725140251. The reversal of 16725140232 is 23204152761.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 16725140193 and 16725140202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233258 + ... + 1246745.
It is an arithmetic number, because the mean of its divisors is an integer number (1311302115).
Almost surely, 216725140232 is an apocalyptic number.
16725140232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16725140232 is an abundant number, since it is smaller than the sum of its proper divisors (25236527448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16725140232 is a wasteful number, since it uses less digits than its factorization.
16725140232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2480293 (or 2480289 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
Adding to 16725140232 its reverse (23204152761), we get a palindrome (39929292993).
The spelling of 16725140232 in words is "sixteen billion, seven hundred twenty-five million, one hundred forty thousand, two hundred thirty-two".
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