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55614131213 is a prime number
BaseRepresentation
bin110011110010110111…
…000100110000001101
312022112211210120211112
4303302313010300031
51402344204144323
641314311501405
74006112213144
oct636267046015
9168484716745
1055614131213
11216497aaa13
12a941087865
135323c04264
1429981b675b
1516a76ab178
hexcf2dc4c0d

55614131213 has 2 divisors, whose sum is σ = 55614131214. Its totient is φ = 55614131212.

The previous prime is 55614131201. The next prime is 55614131257. The reversal of 55614131213 is 31213141655.

55614131213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40811272324 + 14802858889 = 202018^2 + 121667^2 .

It is a cyclic number.

It is not a de Polignac number, because 55614131213 - 216 = 55614065677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55614131213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55614130213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27807065606 + 27807065607.

It is an arithmetic number, because the mean of its divisors is an integer number (27807065607).

Almost surely, 255614131213 is an apocalyptic number.

It is an amenable number.

55614131213 is a deficient number, since it is larger than the sum of its proper divisors (1).

55614131213 is an equidigital number, since it uses as much as digits as its factorization.

55614131213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

Adding to 55614131213 its reverse (31213141655), we get a palindrome (86827272868).

The spelling of 55614131213 in words is "fifty-five billion, six hundred fourteen million, one hundred thirty-one thousand, two hundred thirteen".