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1431650000 = 24551119137
BaseRepresentation
bin101010101010101…
…0011111011010000
310200202220100121002
41111111103323100
510413000300000
6354021121132
750322552464
oct12525237320
93622810532
101431650000
11675146920
1233b5591a8
1319a7b07a1
14d81d04a4
1585a478d5
hex55553ed0

1431650000 has 240 divisors, whose sum is σ = 4010368320. Its totient is φ = 489600000.

The previous prime is 1431649993. The next prime is 1431650021. The reversal of 1431650000 is 561341.

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 47 ways as a sum of consecutive naturals, for example, 10449932 + ... + 10450068.

It is an arithmetic number, because the mean of its divisors is an integer number (16709868).

Almost surely, 21431650000 is an apocalyptic number.

1431650000 is a gapful number since it is divisible by the number (10) 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 1431650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005184160).

1431650000 is an abundant number, since it is smaller than the sum of its proper divisors (2578718320).

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

1431650000 is a wasteful number, since it uses less digits than its factorization.

1431650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1431650000 is about 37837.1510555433. The cubic root of 1431650000 is about 1127.0563213855.

The spelling of 1431650000 in words is "one billion, four hundred thirty-one million, six hundred fifty thousand".