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61411033 is a prime number
BaseRepresentation
bin1110101001000…
…0111011011001
311021120000002201
43222100323121
5111210123113
610032130201
71343661625
oct352207331
9137500081
1061411033
1131735022
1218696961
13c9522b8
148228185
1555d0cdd
hex3a90ed9

61411033 has 2 divisors, whose sum is σ = 61411034. Its totient is φ = 61411032.

The previous prime is 61411027. The next prime is 61411043. The reversal of 61411033 is 33011416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33500944 + 27910089 = 5788^2 + 5283^2 .

It is a cyclic number.

It is not a de Polignac number, because 61411033 - 213 = 61402841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61411033.

It is not a weakly prime, because it can be changed into another prime (61411043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30705516 + 30705517.

It is an arithmetic number, because the mean of its divisors is an integer number (30705517).

Almost surely, 261411033 is an apocalyptic number.

It is an amenable number.

61411033 is a deficient number, since it is larger than the sum of its proper divisors (1).

61411033 is an equidigital number, since it uses as much as digits as its factorization.

61411033 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 61411033 is about 7836.5191890277. The cubic root of 61411033 is about 394.5319093277.

Adding to 61411033 its reverse (33011416), we get a palindrome (94422449).

The spelling of 61411033 in words is "sixty-one million, four hundred eleven thousand, thirty-three".