Base | Representation |
---|---|
bin | 101001010011101… |
… | …0010111110011011 |
3 | 10120121001202220110 |
4 | 1102213102332123 |
5 | 10314311024201 |
6 | 345311255403 |
7 | 46230041454 |
oct | 12247227633 |
9 | 3517052813 |
10 | 1386033051 |
11 | 65141a167 |
12 | 32821a563 |
13 | 1911cb400 |
14 | d211812b |
15 | 81a366d6 |
hex | 529d2f9b |
1386033051 has 24 divisors (see below), whose sum is σ = 2038933296. Its totient is φ = 836833920.
The previous prime is 1386033037. The next prime is 1386033067. The reversal of 1386033051 is 1503306831.
It is not a de Polignac number, because 1386033051 - 210 = 1386032027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1386033031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1081 + ... + 52661.
It is an arithmetic number, because the mean of its divisors is an integer number (84955554).
Almost surely, 21386033051 is an apocalyptic number.
1386033051 is a deficient number, since it is larger than the sum of its proper divisors (652900245).
1386033051 is a wasteful number, since it uses less digits than its factorization.
1386033051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51663 (or 51650 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 1386033051 is about 37229.4648229061. The cubic root of 1386033051 is about 1114.9563419398.
Adding to 1386033051 its reverse (1503306831), we get a palindrome (2889339882).
The spelling of 1386033051 in words is "one billion, three hundred eighty-six million, thirty-three thousand, fifty-one".
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