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2660203132 = 225783115001
BaseRepresentation
bin1001111010001111…
…0111101001111100
320212101122022122221
42132203313221330
520422003000012
61115545215124
7122631232156
oct23643675174
96771568587
102660203132
111145684a94
12622a914a4
133351914c2
141b3433ad6
15108823507
hex9e8f7a7c

2660203132 has 12 divisors (see below), whose sum is σ = 4656200976. Its totient is φ = 1329860000.

The previous prime is 2660203121. The next prime is 2660203141. The reversal of 2660203132 is 2313020662.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2660203097 and 2660203106.

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, 34369 + ... + 80632.

It is an arithmetic number, because the mean of its divisors is an integer number (388016748).

Almost surely, 22660203132 is an apocalyptic number.

It is an amenable number.

2660203132 is a deficient number, since it is larger than the sum of its proper divisors (1995997844).

2660203132 is a wasteful number, since it uses less digits than its factorization.

2660203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120788 (or 120786 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2660203132 is about 51577.1570755892. The cubic root of 2660203132 is about 1385.6012511112.

Adding to 2660203132 its reverse (2313020662), we get a palindrome (4973223794).

The spelling of 2660203132 in words is "two billion, six hundred sixty million, two hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 5783 11566 23132 115001 230002 460004 665050783 1330101566 2660203132