Base | Representation |
---|---|
bin | 1001000011101101110… |
… | …01011100001011010100 |
3 | 1002202100022200210122000 |
4 | 10201312321130023110 |
5 | 20044400444230140 |
6 | 354551142435300 |
7 | 31325425605264 |
oct | 4416671341324 |
9 | 1082308623560 |
10 | 311232414420 |
11 | 10aaa1647524 |
12 | 5039b132b30 |
13 | 2346cc4c485 |
14 | 110c6c317a4 |
15 | 816885ba30 |
hex | 4876e5c2d4 |
311232414420 has 96 divisors (see below), whose sum is σ = 968372496000. Its totient is φ = 82987264512.
The previous prime is 311232414419. The next prime is 311232414433. The reversal of 311232414420 is 24414232113.
311232414420 is a `hidden beast` number, since 3 + 1 + 1 + 232 + 4 + 1 + 4 + 420 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7349347 + ... + 7391573.
It is an arithmetic number, because the mean of its divisors is an integer number (10087213500).
Almost surely, 2311232414420 is an apocalyptic number.
311232414420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
311232414420 is an abundant number, since it is smaller than the sum of its proper divisors (657140081580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311232414420 is a wasteful number, since it uses less digits than its factorization.
311232414420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55894 (or 55886 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 311232414420 its reverse (24414232113), we get a palindrome (335646646533).
The spelling of 311232414420 in words is "three hundred eleven billion, two hundred thirty-two million, four hundred fourteen thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •