Base | Representation |
---|---|
bin | 11110111111111011001… |
… | …001101010000101010111 |
3 | 21112122110212022102111220 |
4 | 132333323021222011113 |
5 | 234400143420040112 |
6 | 4310335523301423 |
7 | 306621616564050 |
oct | 36777311520527 |
9 | 7478425272456 |
10 | 2130222424407 |
11 | 751471029740 |
12 | 2a4a2721a873 |
13 | 125b57544c7c |
14 | 751636d7727 |
15 | 3a62a62998c |
hex | 1effb26a157 |
2130222424407 has 16 divisors (see below), whose sum is σ = 3541148965632. Its totient is φ = 1106609051520.
The previous prime is 2130222424397. The next prime is 2130222424409. The reversal of 2130222424407 is 7044242220312.
It is not a de Polignac number, because 2130222424407 - 211 = 2130222422359 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130222424409) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4610870818 + ... + 4610871279.
It is an arithmetic number, because the mean of its divisors is an integer number (221321810352).
Almost surely, 22130222424407 is an apocalyptic number.
2130222424407 is a deficient number, since it is larger than the sum of its proper divisors (1410926541225).
2130222424407 is a wasteful number, since it uses less digits than its factorization.
2130222424407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9221742118.
The product of its (nonzero) digits is 43008, while the sum is 33.
Adding to 2130222424407 its reverse (7044242220312), we get a palindrome (9174464644719).
The spelling of 2130222424407 in words is "two trillion, one hundred thirty billion, two hundred twenty-two million, four hundred twenty-four thousand, four hundred seven".
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