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13155062201 is a prime number
BaseRepresentation
bin11000100000001101…
…00101000110111001
31020221210120101210222
430100012211012321
5203420143442301
610013210345425
7643665120011
oct142006450671
936853511728
1013155062201
115640764a36
12267172b275
131318553a98
148cb1b0c41
1551ed8131b
hex3101a51b9

13155062201 has 2 divisors, whose sum is σ = 13155062202. Its totient is φ = 13155062200.

The previous prime is 13155062191. The next prime is 13155062233. The reversal of 13155062201 is 10226055131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11194698025 + 1960364176 = 105805^2 + 44276^2 .

It is a cyclic number.

It is not a de Polignac number, because 13155062201 - 222 = 13150867897 is a prime.

It is not a weakly prime, because it can be changed into another prime (13155065201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577531100 + 6577531101.

It is an arithmetic number, because the mean of its divisors is an integer number (6577531101).

Almost surely, 213155062201 is an apocalyptic number.

It is an amenable number.

13155062201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13155062201 is an equidigital number, since it uses as much as digits as its factorization.

13155062201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 13155062201 in words is "thirteen billion, one hundred fifty-five million, sixty-two thousand, two hundred one".