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1214800253 is a prime number
BaseRepresentation
bin100100001101000…
…0110000101111101
310010122212020122222
41020122012011331
54441442102003
6320313215125
742050426462
oct11032060575
93118766588
101214800253
115737a5457
1229aa014a5
131648a6c24
14b74a3669
15719b0c38
hex4868617d

1214800253 has 2 divisors, whose sum is σ = 1214800254. Its totient is φ = 1214800252.

The previous prime is 1214800241. The next prime is 1214800259. The reversal of 1214800253 is 3520084121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1214731609 + 68644 = 34853^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214800253 - 218 = 1214538109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214800259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607400126 + 607400127.

It is an arithmetic number, because the mean of its divisors is an integer number (607400127).

Almost surely, 21214800253 is an apocalyptic number.

It is an amenable number.

1214800253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214800253 is an equidigital number, since it uses as much as digits as its factorization.

1214800253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1214800253 is about 34853.9847506709. The cubic root of 1214800253 is about 1067.0095125236.

Adding to 1214800253 its reverse (3520084121), we get a palindrome (4734884374).

The spelling of 1214800253 in words is "one billion, two hundred fourteen million, eight hundred thousand, two hundred fifty-three".