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2013454132 = 222321885371
BaseRepresentation
bin111100000000010…
…1101111100110100
312012022200001211021
41320000231330310
513110421013012
6531443150524
7100616035444
oct17000557464
95168601737
102013454132
119435a6988
12482375444
132611a81a1
1415159c124
15bbb6e007
hex7802df34

2013454132 has 12 divisors (see below), whose sum is σ = 3676742496. Its totient is φ = 962956280.

The previous prime is 2013454127. The next prime is 2013454141. The reversal of 2013454132 is 2314543102.

It is a junction number, because it is equal to n+sod(n) for n = 2013454097 and 2013454106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10942594 + ... + 10942777.

It is an arithmetic number, because the mean of its divisors is an integer number (306395208).

Almost surely, 22013454132 is an apocalyptic number.

It is an amenable number.

2013454132 is a deficient number, since it is larger than the sum of its proper divisors (1663288364).

2013454132 is a wasteful number, since it uses less digits than its factorization.

2013454132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21885398 (or 21885396 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2013454132 is about 44871.5291916823. The cubic root of 2013454132 is about 1262.7399290695.

Adding to 2013454132 its reverse (2314543102), we get a palindrome (4327997234).

The spelling of 2013454132 in words is "two billion, thirteen million, four hundred fifty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 23 46 92 21885371 43770742 87541484 503363533 1006727066 2013454132