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2650141231 = 41359401449
BaseRepresentation
bin1001110111110101…
…1111001000101111
320211200201010022221
42131331133020233
520411414004411
61114545420211
7122446554163
oct23575371057
96750633287
102650141231
11113aa32371
1261b63a667
1333307a70a
141b1d74ca3
151079d7071
hex9df5f22f

2650141231 has 16 divisors (see below), whose sum is σ = 2735208000. Its totient is φ = 2566144000.

The previous prime is 2650141229. The next prime is 2650141253. The reversal of 2650141231 is 1321410562.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2650141231 - 21 = 2650141229 is a prime.

It is a super-2 number, since 2×26501412312 = 14046497088492390722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2650141196 and 2650141205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650141211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5902095 + ... + 5902543.

It is an arithmetic number, because the mean of its divisors is an integer number (170950500).

Almost surely, 22650141231 is an apocalyptic number.

2650141231 is a deficient number, since it is larger than the sum of its proper divisors (85066769).

2650141231 is a wasteful number, since it uses less digits than its factorization.

2650141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2650141231 is about 51479.5224433949. The cubic root of 2650141231 is about 1383.8520867728.

Adding to 2650141231 its reverse (1321410562), we get a palindrome (3971551793).

The spelling of 2650141231 in words is "two billion, six hundred fifty million, one hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 41 359 401 449 14719 16441 18409 143959 161191 180049 5902319 6608831 7382009 64637591 2650141231