Base | Representation |
---|---|
bin | 101111000010111111… |
… | …0100111010001001111 |
3 | 100122210002120222001121 |
4 | 1132011332213101033 |
5 | 3123403200000221 |
6 | 114225151021411 |
7 | 10204445045101 |
oct | 1360576472117 |
9 | 318702528047 |
10 | 101032031311 |
11 | 39935a47542 |
12 | 176b750a867 |
13 | 96b1583363 |
14 | 4c66149571 |
15 | 2964b46a41 |
hex | 1785fa744f |
101032031311 has 8 divisors (see below), whose sum is σ = 101684887920. Its totient is φ = 100379293248.
The previous prime is 101032031291. The next prime is 101032031329. The reversal of 101032031311 is 113130230101.
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 101032031311 - 27 = 101032031183 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 (101032031381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236395 + ... + 2281123.
It is an arithmetic number, because the mean of its divisors is an integer number (12710610990).
Almost surely, 2101032031311 is an apocalyptic number.
101032031311 is a deficient number, since it is larger than the sum of its proper divisors (652856609).
101032031311 is a wasteful number, since it uses less digits than its factorization.
101032031311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59273.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 101032031311 its reverse (113130230101), we get a palindrome (214162261412).
The spelling of 101032031311 in words is "one hundred one billion, thirty-two million, thirty-one thousand, three hundred eleven".
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