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1410123213 = 32156680357
BaseRepresentation
bin101010000001100…
…1100010111001101
310122021101200101200
41110003030113031
510341442420323
6351531500113
746641564252
oct12403142715
93567350350
101410123213
11663a83494
123342b7639
131961b4445
14d53c9429
1583be4443
hex540cc5cd

1410123213 has 6 divisors (see below), whose sum is σ = 2036844654. Its totient is φ = 940082136.

The previous prime is 1410123179. The next prime is 1410123227. The reversal of 1410123213 is 3123210141.

It can be written as a sum of positive squares in only one way, i.e., 1408726089 + 1397124 = 37533^2 + 1182^2 .

It is not a de Polignac number, because 1410123213 - 217 = 1409992141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1410123263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78340170 + ... + 78340187.

It is an arithmetic number, because the mean of its divisors is an integer number (339474109).

Almost surely, 21410123213 is an apocalyptic number.

It is an amenable number.

1410123213 is a deficient number, since it is larger than the sum of its proper divisors (626721441).

1410123213 is a wasteful number, since it uses less digits than its factorization.

1410123213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156680363 (or 156680360 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1410123213 is about 37551.6073291144. The cubic root of 1410123213 is about 1121.3788324875.

Adding to 1410123213 its reverse (3123210141), we get a palindrome (4533333354).

The spelling of 1410123213 in words is "one billion, four hundred ten million, one hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 3 9 156680357 470041071 1410123213