Base | Representation |
---|---|
bin | 101111000010011001… |
… | …0001111110100010111 |
3 | 100122201200220220011011 |
4 | 1132010302033310113 |
5 | 3123333033343221 |
6 | 114223153553051 |
7 | 10204112636500 |
oct | 1360462176427 |
9 | 318650826134 |
10 | 101012012311 |
11 | 39925713a11 |
12 | 176b0875787 |
13 | 96aa3943b2 |
14 | 4c63617ba7 |
15 | 2962ee01e1 |
hex | 1784c8fd17 |
101012012311 has 24 divisors (see below), whose sum is σ = 118384829424. Its totient is φ = 85933975680.
The previous prime is 101012012303. The next prime is 101012012371. The reversal of 101012012311 is 113210210101.
It is a happy number.
It is not a de Polignac number, because 101012012311 - 23 = 101012012303 is a prime.
It is a super-2 number, since 2×1010120123112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101012012291 and 101012012300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101012012371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6165771 + ... + 6182131.
It is an arithmetic number, because the mean of its divisors is an integer number (4932701226).
Almost surely, 2101012012311 is an apocalyptic number.
101012012311 is a deficient number, since it is larger than the sum of its proper divisors (17372817113).
101012012311 is a wasteful number, since it uses less digits than its factorization.
101012012311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17311 (or 17304 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 101012012311 its reverse (113210210101), we get a palindrome (214222222412).
The spelling of 101012012311 in words is "one hundred one billion, twelve million, twelve thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •