Base | Representation |
---|---|
bin | 1001011111101100000010… |
… | …0111111011110001111111 |
3 | 1100222001110201001010000120 |
4 | 2113323000213323301333 |
5 | 2332022111032120411 |
6 | 34112023143430023 |
7 | 2125156662465660 |
oct | 227730047736177 |
9 | 40861421033016 |
10 | 10440002223231 |
11 | 33656420a2839 |
12 | 1207413755313 |
13 | 5a9646147029 |
14 | 281427cbb367 |
15 | 13187d612106 |
hex | 97ec09fbc7f |
10440002223231 has 32 divisors (see below), whose sum is σ = 15926088076800. Its totient is φ = 5959149505920.
The previous prime is 10440002223191. The next prime is 10440002223239. The reversal of 10440002223231 is 13232220004401.
It is a happy number.
It is not a de Polignac number, because 10440002223231 - 210 = 10440002222207 is a prime.
It is a super-2 number, since 2×104400022232312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10440002223239) 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, 216983205 + ... + 217031313.
It is an arithmetic number, because the mean of its divisors is an integer number (497690252400).
Almost surely, 210440002223231 is an apocalyptic number.
10440002223231 is a deficient number, since it is larger than the sum of its proper divisors (5486085853569).
10440002223231 is a wasteful number, since it uses less digits than its factorization.
10440002223231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59279.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 10440002223231 its reverse (13232220004401), we get a palindrome (23672222227632).
The spelling of 10440002223231 in words is "ten trillion, four hundred forty billion, two million, two hundred twenty-three thousand, two hundred thirty-one".
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