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2141340370 = 251317395213
BaseRepresentation
bin111111110100010…
…0100001011010010
312112020022100202121
41333220210023102
513341140342440
6552252204454
7104031043561
oct17750441322
95466270677
102141340370
119a9804794
124b916972a
13281833810
1416456bbd8
15c7ed134a
hex7fa242d2

2141340370 has 32 divisors (see below), whose sum is σ = 4174943472. Its totient is φ = 786070272.

The previous prime is 2141340263. The next prime is 2141340371. The reversal of 2141340370 is 730431412.

It can be written as a sum of positive squares in 8 ways, for example, as 673454401 + 1467885969 = 25951^2 + 38313^2 .

It is not an unprimeable number, because it can be changed into a prime (2141340371) 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, 25117 + ... + 70096.

Almost surely, 22141340370 is an apocalyptic number.

2141340370 is a deficient number, since it is larger than the sum of its proper divisors (2033603102).

2141340370 is a wasteful number, since it uses less digits than its factorization.

2141340370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95406.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2141340370 is about 46274.6190692047. The cubic root of 2141340370 is about 1288.9277330440.

Adding to 2141340370 its reverse (730431412), we get a palindrome (2871771782).

The spelling of 2141340370 in words is "two billion, one hundred forty-one million, three hundred forty thousand, three hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 173 346 865 1730 2249 4498 11245 22490 95213 190426 476065 952130 1237769 2475538 6188845 12377690 16471849 32943698 82359245 164718490 214134037 428268074 1070670185 2141340370