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1350000000 = 273358
BaseRepresentation
bin101000001110111…
…0101110110000000
310111002021002212000
41100131311312000
510231100000000
6341543104000
745311545026
oct12035656600
93432232760
101350000000
11633048a88
12318142000
131868c338b
14cb418716
157d7ba000
hex50775d80

1350000000 has 288 divisors, whose sum is σ = 4980466200. Its totient is φ = 360000000.

The previous prime is 1349999999. The next prime is 1350000011. The reversal of 1350000000 is 531.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 269999998 + ... + 270000002.

Almost surely, 21350000000 is an apocalyptic number.

1350000000 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 1350000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490233100).

1350000000 is an abundant number, since it is smaller than the sum of its proper divisors (3630466200).

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

1350000000 is an frugal number, since it uses more digits than its factorization.

1350000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 9.

The square root of 1350000000 is about 36742.3461417477. The cubic root of 1350000000 is about 1105.2094495921.

Adding to 1350000000 its reverse (531), we get a palindrome (1350000531).

The spelling of 1350000000 in words is "one billion, three hundred fifty million", and thus it is an aban number.