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100012431010000 = 245410001243101
BaseRepresentation
bin10110101111010111110101…
…011011000110100011010000
3111010010002120021110021012111
4112233113311123012203100
5101102100424314310000
6552413024310235104
730031442163034015
oct2657276533064320
9433102507407174
10100012431010000
112995a040a93a63
12b2730b4955a94
1343a6193688972
141a9a8adb8770c
15b86845ccbcba
hex5af5f56c68d0

100012431010000 has 50 divisors (see below), whose sum is σ = 242140096742522. Its totient is φ = 40004972400000.

The previous prime is 100012431009991. The next prime is 100012431010013. The reversal of 100012431010000 is 10134210001.

100012431010000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 61908823022656 + 38103607987344 = 7868216^2 + 6172812^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5000611551 + ... + 5000631550.

Almost surely, 2100012431010000 is an apocalyptic number.

100012431010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100012431010000 is an abundant number, since it is smaller than the sum of its proper divisors (142127665732522).

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

100012431010000 is an equidigital number, since it uses as much as digits as its factorization.

100012431010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001243129 (or 10001243108 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100012431010000 its reverse (10134210001), we get a palindrome (100022565220001).

The spelling of 100012431010000 in words is "one hundred trillion, twelve billion, four hundred thirty-one million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 10001243101 20002486202 40004972404 50006215505 80009944808 100012431010 160019889616 200024862020 250031077525 400049724040 500062155050 800099448080 1000124310100 1250155387625 2000248620200 2500310775250 4000497240400 5000621550500 6250776938125 10001243101000 12501553876250 20002486202000 25003107752500 50006215505000 100012431010000