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20230100233121 = 83345777419
BaseRepresentation
bin1001001100110001011111…
…11100000010101110100001
32122121222102110122110112002
410212120233330002232201
510122422221124424441
6111005325120413345
74155401512520402
oct446305774025641
978558373573462
1020230100233121
11649a5a0202959
12232888b777255
13b398c869092c
144dd1dbbd99a9
15251370b32b9b
hex12662ff02ba1

20230100233121 has 16 divisors (see below), whose sum is σ = 20521880433600. Its totient is φ = 19942372653984.

The previous prime is 20230100233099. The next prime is 20230100233151. The reversal of 20230100233121 is 12133200103202.

It is a de Polignac number, because none of the positive numbers 2k-20230100233121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20230100233093 and 20230100233102.

It is not an unprimeable number, because it can be changed into a prime (20230100233151) 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, 261267950 + ... + 261345368.

It is an arithmetic number, because the mean of its divisors is an integer number (1282617527100).

Almost surely, 220230100233121 is an apocalyptic number.

It is an amenable number.

20230100233121 is a deficient number, since it is larger than the sum of its proper divisors (291780200479).

20230100233121 is an frugal number, since it uses more digits than its factorization.

20230100233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78125 (or 77959 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20230100233121 its reverse (12133200103202), we get a palindrome (32363300336323).

The spelling of 20230100233121 in words is "twenty trillion, two hundred thirty billion, one hundred million, two hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 83 457 6889 37931 77419 571787 3148273 6425777 35380483 261306659 533339491 2936580089 44267177753 243736147387 20230100233121