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1310214133 is a prime number
BaseRepresentation
bin100111000011000…
…0100011111110101
310101022101202220101
41032012010133311
510140403323013
6334002234101
744316431164
oct11606043765
93338352811
101310214133
116126442a8
12306955931
1317b5a3147
14c601d3db
157a05b8dd
hex4e1847f5

1310214133 has 2 divisors, whose sum is σ = 1310214134. Its totient is φ = 1310214132.

The previous prime is 1310214107. The next prime is 1310214151. The reversal of 1310214133 is 3314120131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1279278289 + 30935844 = 35767^2 + 5562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1310214133 is a prime.

It is a super-2 number, since 2×13102141332 = 3433322148625883378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1310214133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310214193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655107066 + 655107067.

It is an arithmetic number, because the mean of its divisors is an integer number (655107067).

Almost surely, 21310214133 is an apocalyptic number.

It is an amenable number.

1310214133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310214133 is an equidigital number, since it uses as much as digits as its factorization.

1310214133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1310214133 is about 36196.8801556156. The cubic root of 1310214133 is about 1094.2437966755.

Adding to 1310214133 its reverse (3314120131), we get a palindrome (4624334264).

The spelling of 1310214133 in words is "one billion, three hundred ten million, two hundred fourteen thousand, one hundred thirty-three".