Base | Representation |
---|---|
bin | 101001000010111… |
… | …0010101100000110 |
3 | 10112222112112220021 |
4 | 1102011302230012 |
5 | 10310034000204 |
6 | 344355125354 |
7 | 46062301165 |
oct | 12205625406 |
9 | 3488475807 |
10 | 1377250054 |
11 | 647470394 |
12 | 3252a385a |
13 | 18c44477b |
14 | d0cad3dc |
15 | 80d9e154 |
hex | 52172b06 |
1377250054 has 8 divisors (see below), whose sum is σ = 2066038128. Its totient is φ = 688570680.
The previous prime is 1377250033. The next prime is 1377250073. The reversal of 1377250054 is 4500527731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13772500542 = 3793635422486005832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 23119 + ... + 57349.
It is an arithmetic number, because the mean of its divisors is an integer number (258254766).
Almost surely, 21377250054 is an apocalyptic number.
1377250054 is a deficient number, since it is larger than the sum of its proper divisors (688788074).
1377250054 is a wasteful number, since it uses less digits than its factorization.
1377250054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54350.
The product of its (nonzero) digits is 29400, while the sum is 34.
The square root of 1377250054 is about 37111.3197555678. The cubic root of 1377250054 is about 1112.5962693109.
Adding to 1377250054 its reverse (4500527731), we get a palindrome (5877777785).
The spelling of 1377250054 in words is "one billion, three hundred seventy-seven million, two hundred fifty thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •