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1431012130000 = 2454678325733
BaseRepresentation
bin10100110100101110111…
…110000011110011010000
312001210200200210020012021
4110310232332003303100
5141421203101130000
63013221540141224
7205246546260145
oct24645676036320
95053620706167
101431012130000
1150198604a5a2
121b140b097814
13a4c3689535b
144d39323c3cc
1527355a6411a
hex14d2ef83cd0

1431012130000 has 200 divisors, whose sum is σ = 3558838032288. Its totient is φ = 557046336000.

The previous prime is 1431012129977. The next prime is 1431012130061. The reversal of 1431012130000 is 312101341.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 55597134 + ... + 55622866.

Almost surely, 21431012130000 is an apocalyptic number.

1431012130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1431012130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1779419016144).

1431012130000 is an abundant number, since it is smaller than the sum of its proper divisors (2127825902288).

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

1431012130000 is an equidigital number, since it uses as much as digits as its factorization.

1431012130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911 (or 25890 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1431012130000 its reverse (312101341), we get a palindrome (1431324231341).

The spelling of 1431012130000 in words is "one trillion, four hundred thirty-one billion, twelve million, one hundred thirty thousand".