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12631414100 = 22521231102611
BaseRepresentation
bin10111100001110010…
…00001010101010100
31012121022020022122212
423300321001111110
5201332120222400
65445223012552
7625006151114
oct136071012524
935538208585
1012631414100
1153a2116408
12254629a158
131263c0bc36
1487b821044
154ddde6335
hex2f0e41554

12631414100 has 36 divisors (see below), whose sum is σ = 27432702528. Its totient is φ = 5048412000.

The previous prime is 12631414057. The next prime is 12631414151. The reversal of 12631414100 is 141413621.

It is a super-4 number, since 4×126314141004 (a number of 42 digits) contains 4444 as substring.

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, 71795 + ... + 174405.

Almost surely, 212631414100 is an apocalyptic number.

12631414100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12631414100 is an abundant number, since it is smaller than the sum of its proper divisors (14801288428).

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

12631414100 is a wasteful number, since it uses less digits than its factorization.

12631414100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103856 (or 103849 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12631414100 its reverse (141413621), we get a palindrome (12772827721).

The spelling of 12631414100 in words is "twelve billion, six hundred thirty-one million, four hundred fourteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1231 2462 4924 6155 12310 24620 30775 61550 102611 123100 205222 410444 513055 1026110 2052220 2565275 5130550 10261100 126314141 252628282 505256564 631570705 1263141410 2526282820 3157853525 6315707050 12631414100