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13550701 is a prime number
BaseRepresentation
bin110011101100…
…010001101101
3221111110001211
4303230101231
511432110301
61202234421
7223115263
oct63542155
927443054
1013550701
11771592a
124655a11
132a65a88
141b2a433
1512ca051
hexcec46d

13550701 has 2 divisors, whose sum is σ = 13550702. Its totient is φ = 13550700.

The previous prime is 13550687. The next prime is 13550729. The reversal of 13550701 is 10705531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13329801 + 220900 = 3651^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 13550701 - 27 = 13550573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13550501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775350 + 6775351.

It is an arithmetic number, because the mean of its divisors is an integer number (6775351).

Almost surely, 213550701 is an apocalyptic number.

It is an amenable number.

13550701 is a deficient number, since it is larger than the sum of its proper divisors (1).

13550701 is an equidigital number, since it uses as much as digits as its factorization.

13550701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 13550701 is about 3681.1276804805. The cubic root of 13550701 is about 238.4078699281.

The spelling of 13550701 in words is "thirteen million, five hundred fifty thousand, seven hundred one".