Base | Representation |
---|---|
bin | 1001010010010111101110… |
… | …0110101100000100001010 |
3 | 1100011011220211222212001121 |
4 | 2110211323212230010022 |
5 | 2314300030004031442 |
6 | 33414544321505454 |
7 | 2102510220263554 |
oct | 224457346540412 |
9 | 40134824885047 |
10 | 10211211002122 |
11 | 3287606450029 |
12 | 118b001aa228a |
13 | 590bb400c060 |
14 | 2743221284d4 |
15 | 12a93c735967 |
hex | 9497b9ac10a |
10211211002122 has 16 divisors (see below), whose sum is σ = 16495158517992. Its totient is φ = 4712830799040.
The previous prime is 10211211002117. The next prime is 10211211002147. The reversal of 10211211002122 is 22120011211201.
It can be written as a sum of positive squares in 4 ways, for example, as 7011051369921 + 3200159632201 = 2647839^2 + 1788899^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10211211002096 and 10211211002105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2163472 + ... + 5010292.
Almost surely, 210211211002122 is an apocalyptic number.
10211211002122 is a deficient number, since it is larger than the sum of its proper divisors (6283947515870).
10211211002122 is a wasteful number, since it uses less digits than its factorization.
10211211002122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2984793.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 10211211002122 its reverse (22120011211201), we get a palindrome (32331222213323).
The spelling of 10211211002122 in words is "ten trillion, two hundred eleven billion, two hundred eleven million, two thousand, one hundred twenty-two".
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