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2141222313 = 35313466807
BaseRepresentation
bin111111110100000…
…0111010110101001
312112020002100211010
41333220013112221
513341123103223
6552245454133
7104030042436
oct17750072651
95466070733
102141222313
119a973401a
124b9111349
132817c1b69
1416453ab8d
15c7eab393
hex7fa075a9

2141222313 has 8 divisors (see below), whose sum is σ = 2908830528. Its totient is φ = 1400547824.

The previous prime is 2141222311. The next prime is 2141222323. The reversal of 2141222313 is 3132221412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2141222313 - 21 = 2141222311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2141222313.

It is not an unprimeable number, because it can be changed into a prime (2141222311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6733245 + ... + 6733562.

It is an arithmetic number, because the mean of its divisors is an integer number (363603816).

Almost surely, 22141222313 is an apocalyptic number.

It is an amenable number.

2141222313 is a deficient number, since it is larger than the sum of its proper divisors (767608215).

2141222313 is a wasteful number, since it uses less digits than its factorization.

2141222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466863.

The product of its digits is 576, while the sum is 21.

The square root of 2141222313 is about 46273.3434387445. The cubic root of 2141222313 is about 1288.9040454291.

Adding to 2141222313 its reverse (3132221412), we get a palindrome (5273443725).

Subtracting 2141222313 from its reverse (3132221412), we obtain a palindrome (990999099).

The spelling of 2141222313 in words is "two billion, one hundred forty-one million, two hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 3 53 159 13466807 40400421 713740771 2141222313