Base | Representation |
---|---|
bin | 101001000010101… |
… | …0000111111000111 |
3 | 10112222021112112102 |
4 | 1102011100333013 |
5 | 10310020041012 |
6 | 344352142315 |
7 | 46061154545 |
oct | 12205207707 |
9 | 3488245472 |
10 | 1377112007 |
11 | 6473866a7 |
12 | 32523799b |
13 | 18c3c699b |
14 | d0c74d95 |
15 | 80d732c2 |
hex | 52150fc7 |
1377112007 has 8 divisors (see below), whose sum is σ = 1392308736. Its totient is φ = 1361935872.
The previous prime is 1377112003. The next prime is 1377112019. The reversal of 1377112007 is 7002117731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1377112007 - 22 = 1377112003 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1377112003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157043 + ... + 165579.
It is an arithmetic number, because the mean of its divisors is an integer number (174038592).
Almost surely, 21377112007 is an apocalyptic number.
1377112007 is a deficient number, since it is larger than the sum of its proper divisors (15196729).
1377112007 is an equidigital number, since it uses as much as digits as its factorization.
1377112007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10297.
The product of its (nonzero) digits is 2058, while the sum is 29.
The square root of 1377112007 is about 37109.4598047452. The cubic root of 1377112007 is about 1112.5590948199.
Adding to 1377112007 its reverse (7002117731), we get a palindrome (8379229738).
The spelling of 1377112007 in words is "one billion, three hundred seventy-seven million, one hundred twelve thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •