Base | Representation |
---|---|
bin | 10011110001000100… |
… | …01110000101011101 |
3 | 1000101120200011000010 |
4 | 21320202032011131 |
5 | 133213203433401 |
6 | 4513011353433 |
7 | 523656652230 |
oct | 117042160535 |
9 | 30346604003 |
10 | 10612171101 |
11 | 4556326244 |
12 | 2081bb2879 |
13 | 1001787bac |
14 | 729597417 |
15 | 4219d1ed6 |
hex | 27888e15d |
10612171101 has 32 divisors (see below), whose sum is σ = 16361883648. Its totient is φ = 5992718400.
The previous prime is 10612171091. The next prime is 10612171109. The reversal of 10612171101 is 10117121601.
It is not a de Polignac number, because 10612171101 - 226 = 10545062237 is a prime.
It is a super-2 number, since 2×106121711012 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10612171109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1189680 + ... + 1198566.
It is an arithmetic number, because the mean of its divisors is an integer number (511308864).
Almost surely, 210612171101 is an apocalyptic number.
It is an amenable number.
10612171101 is a deficient number, since it is larger than the sum of its proper divisors (5749712547).
10612171101 is a wasteful number, since it uses less digits than its factorization.
10612171101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9561.
The product of its (nonzero) digits is 84, while the sum is 21.
Adding to 10612171101 its reverse (10117121601), we get a palindrome (20729292702).
The spelling of 10612171101 in words is "ten billion, six hundred twelve million, one hundred seventy-one thousand, one hundred one".
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