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10144142300 = 2252101441423
BaseRepresentation
bin10010111001010001…
…10101001111011100
3222011221222211012002
421130220311033130
5131233400023200
64354332101432
7506244533615
oct113450651734
928157884162
1010144142300
114336116286
121b71304878
13c58818086
146c3364c0c
153e5881bd5
hex25ca353dc

10144142300 has 18 divisors (see below), whose sum is σ = 22012789008. Its totient is φ = 4057656880.

The previous prime is 10144142297. The next prime is 10144142311. The reversal of 10144142300 is 324144101.

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 5 ways as a sum of consecutive naturals, for example, 50720612 + ... + 50720811.

Almost surely, 210144142300 is an apocalyptic number.

10144142300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10144142300 is an abundant number, since it is smaller than the sum of its proper divisors (11868646708).

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

10144142300 is a wasteful number, since it uses less digits than its factorization.

10144142300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101441437 (or 101441430 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10144142300 its reverse (324144101), we get a palindrome (10468286401).

The spelling of 10144142300 in words is "ten billion, one hundred forty-four million, one hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101441423 202882846 405765692 507207115 1014414230 2028828460 2536035575 5072071150 10144142300