Base | Representation |
---|---|
bin | 101111111010110010… |
… | …001111010011010100 |
3 | 11220210210020012201202 |
4 | 233322302033103110 |
5 | 1320333220123012 |
6 | 35345313212032 |
7 | 3501013516436 |
oct | 577262172324 |
9 | 156723205652 |
10 | 51452114132 |
11 | 1a903416981 |
12 | 9b7b261018 |
13 | 4b0c866c63 |
14 | 26c152a656 |
15 | 15120d0cc2 |
hex | bfac8f4d4 |
51452114132 has 6 divisors (see below), whose sum is σ = 90041199738. Its totient is φ = 25726057064.
The previous prime is 51452114111. The next prime is 51452114137. The reversal of 51452114132 is 23141125415.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 51331246096 + 120868036 = 226564^2 + 10994^2 .
It is a super-2 number, since 2×514521141322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51452114095 and 51452114104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51452114137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6431514263 + ... + 6431514270.
It is an arithmetic number, because the mean of its divisors is an integer number (15006866623).
Almost surely, 251452114132 is an apocalyptic number.
It is an amenable number.
51452114132 is a deficient number, since it is larger than the sum of its proper divisors (38589085606).
51452114132 is a wasteful number, since it uses less digits than its factorization.
51452114132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12863028537 (or 12863028535 counting only the distinct ones).
The product of its digits is 4800, while the sum is 29.
Adding to 51452114132 its reverse (23141125415), we get a palindrome (74593239547).
The spelling of 51452114132 in words is "fifty-one billion, four hundred fifty-two million, one hundred fourteen thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •