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12131414300 = 2252880313781
BaseRepresentation
bin10110100110001011…
…01011000100011100
31011022110101200212202
423103011223010130
5144321120224200
65323442151032
7606425214545
oct132305530434
934273350782
1012131414300
11516595a135
122426952478
1311b4456c75
148312694cc
154b007d1d5
hex2d316b11c

12131414300 has 36 divisors (see below), whose sum is σ = 26330069976. Its totient is φ = 4851662400.

The previous prime is 12131414279. The next prime is 12131414369. The reversal of 12131414300 is 341413121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873410 + ... + 887190.

Almost surely, 212131414300 is an apocalyptic number.

12131414300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12131414300 is an abundant number, since it is smaller than the sum of its proper divisors (14198655676).

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

12131414300 is a wasteful number, since it uses less digits than its factorization.

12131414300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22598 (or 22591 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12131414300 its reverse (341413121), we get a palindrome (12472827421).

The spelling of 12131414300 in words is "twelve billion, one hundred thirty-one million, four hundred fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 8803 13781 17606 27562 35212 44015 55124 68905 88030 137810 176060 220075 275620 344525 440150 689050 880300 1378100 121314143 242628286 485256572 606570715 1213141430 2426282860 3032853575 6065707150 12131414300