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2013468912 = 2432713198087
BaseRepresentation
bin111100000000011…
…0001100011110000
312012022200211002200
41320000301203300
513110422001122
6531443343200
7100616126520
oct17000614360
95168624080
102013468912
11943606aa4
12482381b00
132611b1b30
141515a3680
15bbb735ac
hex780318f0

2013468912 has 240 divisors, whose sum is σ = 7301199360. Its totient is φ = 503013888.

The previous prime is 2013468901. The next prime is 2013468913. The reversal of 2013468912 is 2198643102.

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013468913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244933 + ... + 253019.

It is an arithmetic number, because the mean of its divisors is an integer number (30421664).

Almost surely, 22013468912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013468912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3650599680).

2013468912 is an abundant number, since it is smaller than the sum of its proper divisors (5287730448).

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

2013468912 is a wasteful number, since it uses less digits than its factorization.

2013468912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140 (or 8131 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2013468912 is about 44871.6938837838. The cubic root of 2013468912 is about 1262.7430188262.

The spelling of 2013468912 in words is "two billion, thirteen million, four hundred sixty-eight thousand, nine hundred twelve".