Search a number
-
+
12424431114100 = 2252990712541063
BaseRepresentation
bin1011010011001100100111…
…0011011001011101110100
31121222202121222002122212001
42310303021303121131310
53112030213331122400
642231412125505044
72421430661654305
oct264631163313564
947882558078761
1012424431114100
113a60198506895
121487b30a12184
136c1807740955
1430d4ba7607ac
151682c45b7a6a
hexb4cc9cd9774

12424431114100 has 36 divisors (see below), whose sum is σ = 26963739078304. Its totient is φ = 4969270406880.

The previous prime is 12424431114089. The next prime is 12424431114101. The reversal of 12424431114100 is 141113442421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424431114101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5279832 + ... + 7261231.

Almost surely, 212424431114100 is an apocalyptic number.

12424431114100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12424431114100 is an abundant number, since it is smaller than the sum of its proper divisors (14539307964204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12424431114100 is a wasteful number, since it uses less digits than its factorization.

12424431114100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550984 (or 12550977 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 12424431114100 its reverse (141113442421), we get a palindrome (12565544556521).

The spelling of 12424431114100 in words is "twelve trillion, four hundred twenty-four billion, four hundred thirty-one million, one hundred fourteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 9907 19814 39628 49535 99070 198140 247675 495350 990700 12541063 25082126 50164252 62705315 125410630 250821260 313526575 627053150 1254106300 124244311141 248488622282 496977244564 621221555705 1242443111410 2484886222820 3106107778525 6212215557050 12424431114100