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402201132869 is a prime number
BaseRepresentation
bin1011101101001010000…
…11100011111101000101
31102110011002101111122102
411312211003203331011
523042201442222434
6504434010041445
741025630136004
oct5664503437505
91373132344572
10402201132869
11145633066078
1265b48419285
132bc09678523
1415676656c3b
15a6dec8b07e
hex5da50e3f45

402201132869 has 2 divisors, whose sum is σ = 402201132870. Its totient is φ = 402201132868.

The previous prime is 402201132857. The next prime is 402201132881. The reversal of 402201132869 is 968231102204.

It is a balanced prime because it is at equal distance from previous prime (402201132857) and next prime (402201132881).

It can be written as a sum of positive squares in only one way, i.e., 398533377025 + 3667755844 = 631295^2 + 60562^2 .

It is a cyclic number.

It is not a de Polignac number, because 402201132869 - 236 = 333481656133 is a prime.

It is a super-2 number, since 2×4022011328692 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402201132169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201100566434 + 201100566435.

It is an arithmetic number, because the mean of its divisors is an integer number (201100566435).

Almost surely, 2402201132869 is an apocalyptic number.

It is an amenable number.

402201132869 is a deficient number, since it is larger than the sum of its proper divisors (1).

402201132869 is an equidigital number, since it uses as much as digits as its factorization.

402201132869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 402201132869 in words is "four hundred two billion, two hundred one million, one hundred thirty-two thousand, eight hundred sixty-nine".