Base | Representation |
---|---|
bin | 1011100011011000… |
… | …1001001110001100 |
3 | 22000010110100102010 |
4 | 2320312021032030 |
5 | 22322401420132 |
6 | 1231421301220 |
7 | 136564530120 |
oct | 27066111614 |
9 | 8003410363 |
10 | 3101201292 |
11 | 1351602482 |
12 | 726704810 |
13 | 3a5658a67 |
14 | 215c2b580 |
15 | 1323d46cc |
hex | b8d8938c |
3101201292 has 48 divisors (see below), whose sum is σ = 8345765120. Its totient is φ = 877925952.
The previous prime is 3101201291. The next prime is 3101201303. The reversal of 3101201292 is 2921021013.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (3101201291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160198 + ... + 178509.
Almost surely, 23101201292 is an apocalyptic number.
It is an amenable number.
3101201292 is an abundant number, since it is smaller than the sum of its proper divisors (5244563828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3101201292 is a wasteful number, since it uses less digits than its factorization.
3101201292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338830 (or 338828 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 3101201292 is about 55688.4305040104. The cubic root of 3101201292 is about 1458.2880559708.
The spelling of 3101201292 in words is "three billion, one hundred one million, two hundred one thousand, two hundred ninety-two".
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