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23800127493 = 337214415563
BaseRepresentation
bin10110001010100110…
…010010000000000101
32021102200010202011110
4112022212102000011
5342220313034433
614533355155233
71501534513542
oct261246220005
967380122143
1023800127493
11a10360805a
124742745b19
132323a8809c
14121ac8bbc9
159446ae963
hex58a992005

23800127493 has 8 divisors (see below), whose sum is σ = 32591165728. Its totient is φ = 15437920464.

The previous prime is 23800127471. The next prime is 23800127503. The reversal of 23800127493 is 39472100832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23800127493 - 28 = 23800127237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23800127413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107207671 + ... + 107207892.

It is an arithmetic number, because the mean of its divisors is an integer number (4073895716).

Almost surely, 223800127493 is an apocalyptic number.

It is an amenable number.

23800127493 is a deficient number, since it is larger than the sum of its proper divisors (8791038235).

23800127493 is a wasteful number, since it uses less digits than its factorization.

23800127493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214415603.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 23800127493 in words is "twenty-three billion, eight hundred million, one hundred twenty-seven thousand, four hundred ninety-three".

Divisors: 1 3 37 111 214415563 643246689 7933375831 23800127493