Base | Representation |
---|---|
bin | 110111111101001011… |
… | …1000010100111011101 |
3 | 102111011110122002121101 |
4 | 1233322113002213131 |
5 | 3432044100223041 |
6 | 131111445233101 |
7 | 11452534031413 |
oct | 1577227024735 |
9 | 374143562541 |
10 | 120164461021 |
11 | 46a63784120 |
12 | 1b356a02791 |
13 | b4402aa497 |
14 | 5b5d1172b3 |
15 | 31d463eb31 |
hex | 1bfa5c29dd |
120164461021 has 8 divisors (see below), whose sum is σ = 131092809984. Its totient is φ = 109236829920.
The previous prime is 120164460931. The next prime is 120164461031.
120164461021 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120164461021 - 215 = 120164428253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120164461031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206676 + ... + 532018.
It is an arithmetic number, because the mean of its divisors is an integer number (16386601248).
Almost surely, 2120164461021 is an apocalyptic number.
120164461021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120164461021 is a deficient number, since it is larger than the sum of its proper divisors (10928348963).
120164461021 is a wasteful number, since it uses less digits than its factorization.
120164461021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358931.
The product of its (nonzero) digits is 2304, while the sum is 28.
It can be divided in two parts, 120164 and 461021, that added together give a palindrome (581185).
The spelling of 120164461021 in words is "one hundred twenty billion, one hundred sixty-four million, four hundred sixty-one thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •