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25058943000 = 23335372133147
BaseRepresentation
bin10111010101101000…
…010010000000011000
32101200101211012102000
4113111220102000120
5402310042134000
615302324041000
71544661333600
oct272550220030
971611735360
1025058943000
11a69a135853
124a34233160
132494803330
1412da12bc00
159b9e67000
hex5d5a12018

25058943000 has 1536 divisors, whose sum is σ = 114728140800. Its totient is φ = 5007744000.

The previous prime is 25058942963. The next prime is 25058943001. The reversal of 25058943000 is 34985052.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25058943001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 533168977 + ... + 533169023.

It is an arithmetic number, because the mean of its divisors is an integer number (74692800).

Almost surely, 225058943000 is an apocalyptic number.

25058943000 is a gapful number since it is divisible by the number (20) 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 25058943000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57364070400).

25058943000 is an abundant number, since it is smaller than the sum of its proper divisors (89669197800).

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

25058943000 is a wasteful number, since it uses less digits than its factorization.

25058943000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 25058943000 in words is "twenty-five billion, fifty-eight million, nine hundred forty-three thousand".