Base | Representation |
---|---|
bin | 111111110010111110… |
… | …1101000101011100110 |
3 | 111002121220200002210211 |
4 | 1333211331220223212 |
5 | 4221040021013204 |
6 | 142534331010034 |
7 | 12620016600013 |
oct | 1774575505346 |
9 | 432556602724 |
10 | 137002126054 |
11 | 53114146072 |
12 | 2267589991a |
13 | cbc47733a1 |
14 | 68b941a70a |
15 | 386c94c804 |
hex | 1fe5f68ae6 |
137002126054 has 4 divisors (see below), whose sum is σ = 205503189084. Its totient is φ = 68501063026.
The previous prime is 137002126003. The next prime is 137002126057. The reversal of 137002126054 is 450621200731.
137002126054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×1370021260542 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137002126057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34250531512 + ... + 34250531515.
It is an arithmetic number, because the mean of its divisors is an integer number (51375797271).
Almost surely, 2137002126054 is an apocalyptic number.
137002126054 is a deficient number, since it is larger than the sum of its proper divisors (68501063030).
137002126054 is an equidigital number, since it uses as much as digits as its factorization.
137002126054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68501063029.
The product of its (nonzero) digits is 10080, while the sum is 31.
Adding to 137002126054 its reverse (450621200731), we get a palindrome (587623326785).
The spelling of 137002126054 in words is "one hundred thirty-seven billion, two million, one hundred twenty-six thousand, fifty-four".
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