Base | Representation |
---|---|
bin | 10011001101000100… |
… | …10010111010111101 |
3 | 222121112110110221002 |
4 | 21212202102322331 |
5 | 132103402413041 |
6 | 4423023220045 |
7 | 513332156051 |
oct | 114642227275 |
9 | 28545413832 |
10 | 10310201021 |
11 | 441092669a |
12 | 1bb8a47625 |
13 | c8404a483 |
14 | 6db42dc61 |
15 | 40523459b |
hex | 266892ebd |
10310201021 has 32 divisors (see below), whose sum is σ = 11670791040. Its totient is φ = 9050517504.
The previous prime is 10310201009. The next prime is 10310201047. The reversal of 10310201021 is 12010201301.
It is a cyclic number.
It is not a de Polignac number, because 10310201021 - 214 = 10310184637 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10310200993 and 10310201011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10310201051) 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, 5948471 + ... + 5950203.
It is an arithmetic number, because the mean of its divisors is an integer number (364712220).
Almost surely, 210310201021 is an apocalyptic number.
It is an amenable number.
10310201021 is a deficient number, since it is larger than the sum of its proper divisors (1360590019).
10310201021 is a wasteful number, since it uses less digits than its factorization.
10310201021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2045.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10310201021 its reverse (12010201301), we get a palindrome (22320402322).
The spelling of 10310201021 in words is "ten billion, three hundred ten million, two hundred one thousand, twenty-one".
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