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42552043000 = 235342552043
BaseRepresentation
bin100111101000010011…
…001010010111111000
311001211112011202100121
4213220103022113320
51144121310334000
631314221543024
73034323253255
oct475023122770
9131745152317
1042552043000
1117056578795
1282b6714a74
134021a03c8c
1420b94c842c
151190a92b1a
hex9e84ca5f8

42552043000 has 32 divisors (see below), whose sum is σ = 99571782960. Its totient is φ = 17020816800.

The previous prime is 42552042989. The next prime is 42552043003. The reversal of 42552043000 is 34025524.

42552043000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (42552043003) 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, 21275022 + ... + 21277021.

Almost surely, 242552043000 is an apocalyptic number.

42552043000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42552043000 is an abundant number, since it is smaller than the sum of its proper divisors (57019739960).

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

42552043000 is a wasteful number, since it uses less digits than its factorization.

42552043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42552064 (or 42552050 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 42552043000 its reverse (34025524), we get a palindrome (42586068524).

The spelling of 42552043000 in words is "forty-two billion, five hundred fifty-two million, forty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 42552043 85104086 170208172 212760215 340416344 425520430 851040860 1063801075 1702081720 2127602150 4255204300 5319005375 8510408600 10638010750 21276021500 42552043000