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23412342130000 = 24542341234213
BaseRepresentation
bin1010101001011000111000…
…10101100000010101010000
310001220012100101012022120121
411110230130111200111100
511032041434041130000
6121443252000320024
74634325443402215
oct524543425402520
9101805311168517
1023412342130000
11750713385704a
122761576013014
13100aa0b445775
145ad240553b0c
152a901e7c5b1a
hex154b1c560550

23412342130000 has 50 divisors (see below), whose sum is σ = 56683621555154. Its totient is φ = 9364936848000.

The previous prime is 23412342129989. The next prime is 23412342130003. The reversal of 23412342130000 is 3124321432.

It can be written as a sum of positive squares in 5 ways, for example, as 10484980754704 + 12927361375296 = 3238052^2 + 3595464^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412342130003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1170607107 + ... + 1170627106.

Almost surely, 223412342130000 is an apocalyptic number.

23412342130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23412342130000 is an abundant number, since it is smaller than the sum of its proper divisors (33271279425154).

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

23412342130000 is an equidigital number, since it uses as much as digits as its factorization.

23412342130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341234241 (or 2341234220 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23412342130000 its reverse (3124321432), we get a palindrome (23415466451432).

The spelling of 23412342130000 in words is "twenty-three trillion, four hundred twelve billion, three hundred forty-two million, one hundred thirty 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 2341234213 4682468426 9364936852 11706171065 18729873704 23412342130 37459747408 46824684260 58530855325 93649368520 117061710650 187298737040 234123421300 292654276625 468246842600 585308553250 936493685200 1170617106500 1463271383125 2341234213000 2926542766250 4682468426000 5853085532500 11706171065000 23412342130000